000 00300nam a2200109Ia 4500
008 160930s9999 xx 000 0 und d
100 _aSingh, C. K.
245 _aMechanical Costing and Estimation
260 _aDelhi
_bStanderd Publishers Distributors
_c1969
300 _aiii,208p.;22.6cm.
942 _cDB
999 _c8680
_d8680