<?xml version="1.0" encoding="UTF-8"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-08-25T04:19:42Z</responseDate><request identifier="oai:archives.ncbs.res.in:/repositories/2/archival_objects/17116" metadataPrefix="oai_dc" verb="GetRecord">https://oai.catalogue.archives.ncbs.res.in/</request><GetRecord><record><header><identifier>oai:archives.ncbs.res.in:/repositories/2/archival_objects/17116</identifier><datestamp>2026-08-18T13:12:51Z</datestamp></header><metadata><oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><dc:publisher xmlns:dc="http://purl.org/dc/elements/1.1/">Archives at NCBS</dc:publisher><dc:publisher xmlns:dc="http://purl.org/dc/elements/1.1/">Tata Institute of Fundamental Research</dc:publisher><dc:identifier xmlns:dc="http://purl.org/dc/elements/1.1/">MS-024-2.MS-024-2-2.MS-024-2-2-5-30</dc:identifier><dc:identifier xmlns:dc="http://purl.org/dc/elements/1.1/">https://catalogue.archives.ncbs.res.in/repositories/2/archival_objects/17116</dc:identifier><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">Krishnan, Kariamanikkam Srinivasa, Sir, 1898-1961 (Physicist)</dc:creator><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">Ramachandran, Anjali</dc:creator><dc:title xmlns:dc="http://purl.org/dc/elements/1.1/">The Elastic Constants of Alkali Halide Crystals, bulk: May - November 1951</dc:title><dc:date xmlns:dc="http://purl.org/dc/elements/1.1/">May - November 1951</dc:date><dc:format xmlns:dc="http://purl.org/dc/elements/1.1/">16.5 Linear Feet</dc:format><dc:language xmlns:dc="http://purl.org/dc/elements/1.1/">eng</dc:language><dc:language xmlns:dc="http://purl.org/dc/elements/1.1/">Latn</dc:language><dc:language xmlns:dc="http://purl.org/dc/elements/1.1/">jpn</dc:language><dc:language xmlns:dc="http://purl.org/dc/elements/1.1/">Hrkt</dc:language><dc:language xmlns:dc="http://purl.org/dc/elements/1.1/">tam</dc:language><dc:language xmlns:dc="http://purl.org/dc/elements/1.1/">Taml</dc:language><dc:language xmlns:dc="http://purl.org/dc/elements/1.1/">eng</dc:language><dc:description xmlns:dc="http://purl.org/dc/elements/1.1/">Contains a typewritten draft of a letter by K S Krishnan and S K Roy to the editor of Nature with the content of the research paper titled "The Elastic Constants of Alkali Halide Crystals". Along with it is a draft letter to Bhagavantan related to the paper, an acknowledgement receipt, a draft of a letter to the editor of Nature by K S Krishnan with some corrections, a table correction proof, cut out of the published paper sent by Nature and a letter from A J V Gale to K S Krishnan related to the evidence of the research paper.</dc:description><dc:rights xmlns:dc="http://purl.org/dc/elements/1.1/">Access Level: Open/Online.</dc:rights><dc:rights xmlns:dc="http://purl.org/dc/elements/1.1/">Copyright may not have been assigned to Archives, National Centre for Biological Sciences. Permission for reproduction or distribution must be obtained in writing from the Archives at NCBS (archives@ncbs.res.in). The Archives at NCBS makes no representation that it is the copyright owner in all of its collections. The user must obtain all necessary rights and clearances before use of material and material may only be reproduced for academic and non-commercial use.</dc:rights><dc:relation xmlns:dc="http://purl.org/dc/elements/1.1/">K S Krishnan Papers, MS-024</dc:relation></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>