000 00261nam a2200121Ia 4500
100 _aKhanna, B & others
942 _cBK
245 _aPractical costing
260 _aDelhi
_bS Chand & co.
_c1985
082 _a657.4
_bKha
300 _a8,686
546 _aEnglish
999 _c330894
_d330894
041 _aeng