000 00317nam a2200133Ia 4500
008 220201s1978 xx 000 0 eng d
082 _a621.9
_bAGG
100 _aAggarwal, KB & Singla, DR
245 0 _aFabrications Techniques
250 _a2nd
260 _bKatson Pub. House
_c1978
300 _a223
942 _2ddc
999 _c80614
_d80614