00000nam a2200000 a 4500 20251203092024.0 817000103 025.46 SAT Satija, M.P. Colan classification a practical introduction 7th edn. New Delhi Ess Ess Publication 1989 ix, 236p. 24cm.HB Library Science Classification ENGLISH _ 65304 C 61143 61143 0 0 0 0 PU PU 1998-08-31 200.00 0 025.46 SAT 65304 BK