000 00298nam a2200121Ia 4500
008 221001s1981 xx 000 0 eng d
082 _a657.4 NIG
100 _aNigam, B. M.
245 0 _aPractical costing
260 _aDelhi
_bHimalaya Publishing House
_c1981
300 _a678p.
942 _2ddc
_cBK
999 _c21845
_d21845