00377nam a2200145 a 450000500170000002000140001708200160003110000170004724500510006425000130011526000410012830000230016963000200019263000190021220251203092024.0  a817000103  a025.46bSAT  aSatija, M.P.  aColan classificationba practical introduction  a7th edn.  aNew DelhibEss Ess Publicationc1989  aix, 236p.c24cm.HB  aLibrary Science  aClassification