000 00261nam a2200121Ia 4500
100 _aKhanna, B S & others
942 _cBK
245 _aPractical costing
260 _aNew Delhi
_bS Chand
_c1988
082 _a657.4
_bBha
300 _a8,686
546 _aEnglish
999 _c330901
_d330901
041 _aeng