000 00272nam a2200121Ia 4500
008 220201s1978 xx 000 0 eng d
100 _aSANDHU S S
245 0 _aFABRICATION TECHNIQUES
250 _a1
260 _aDELHI
_bKHANNA PUB
_c1978
300 _a143
942 _2ddc
999 _c89794
_d89794