00636cam a22002411 4500 9928 9928 8403867 OSt 20200318121425.0 731018s1956 xx 000 0 eng 56056417 (OCoLC)719624 DLC OTU DLC premarc Z670 .D2 020 DAT Datta, Bimal Kumar, 1920- A practical guide to library procedure. Bombay, Asia Pub. House [1956] 108 p. illus. 23 cm. Library science. 7 cbc oclcrpl u ncip 19 y-gencatlg ddc RFT 0 0 ddc 0 0 R-3/5 AIISH AIISH 2020-03-18 0 020 DAT 145 2020-03-18 00:00:00 2020-03-18 RFT