00000cam a22000007 4500 ocm48692373 OCoLC 20240127100239.6 020104s1937 ne bm 000 0 dut d YUS eng YUS OCLCQ OCLCO OCLCF WURST OCLCQ OCLCO OCLCQ OCLCO OCLCL NLGGC 06180777X (OCoLC)48692373 dut eng Vreeswijk, Johannes Adrianus, jr. Optische bepaling van de mengverhouding van isotopen ... Amsterdam, 1937. 1 volume text txt rdacontent unmediated n rdamedia volume nc rdacarrier Proefschrift--Utrecht. Contains summary in English. "Litteratuur": pages 35-36 optische eigenschappen optical properties radionucliden radionuclides optica optics Radiation Chemistry Stralingschemie dissertations. aat Academic theses fast Academic theses. lcgft Thèses et écrits académiques. rvmgf has work: Optische bepaling van de mengverhouding van isotopen (Text) https://id.oclc.org/worldcat/entity/E39PCFDmR6MkCBbDvQqxBcpWrC https://id.oclc.org/worldcat/ontology/hasWork