00314    a2200121   4500020001500000082001600015100002100031245005200052260003200104300001700136650002000153700001900173  a8180140423  a657.42bSIN  aSinch, Curcharan  aA text book of estimating costing and valuation  aDelhibStandardc1993g1993  a701p.c24cm.  aCost accounting  aSinch, Jacdish