000 00315nam a2200133Ia 4500
008 220201s1978 xx 000 0 eng d
082 _a671.2
_bAGG
100 _aAggarwal,RL & Banga,TR etc
245 0 _aFoundry Engineering
250 _a2nd
260 _bDelhi: Khanna Pub.
_c1978
300 _a348
942 _2ddc
999 _c80143
_d80143