000 00252nam a2200109Ia 4500
008 220201s1987 xx 000 0 eng d
100 _aKaing,D
245 0 _aManufacturing engg.
260 _aNew Delhi
_bHemisphere
_c1987
300 _a348
942 _2ddc
999 _c65116
_d65116