00840cas a2200241 a 4500 8170004330 (hbk.) Z671 LAL Lal, C. Understanding basicsof library & information science : library classification : theory (third paper) (part-A) and library classification : practical (third paper) (part-B) / C. Lal and K. Kumar. Library and information science. New Delhi : Ess Ess Publications, 2005. 85 p. : ill. ; 23 cm. Library science Research Books. Library science books. Kumar, K. .b10322401 15-11-12 05-11-12 20230123125503.0 NUST MAIN BOOKS Z671 LAL 142386 142386 2023-01-23 00:00:00 6 Z671 LAL 92004032193 80.00 2023-01-23 BOOKS 0 LCC 0 0 NFIC 0 MAIN MAIN GEN 2023-01-23 80.00