00345cam a2200157ua 45000010005000000080039000050200008000440400009000520410012000610820008000731000024000812450035001052500008001402600030001483000009001781727121121n ii |||gr||||Z||||||eng a8th aMAIN aEnglish bBAS aBasu,Sankar Prasad. aTheory And Practice of Costing a98. aDelhi:bRabindra Library. a815.