000 00313nam a2200133Ia 4500
008 220201s1978 xx 000 0 eng d
082 _a620.1
100 _aSushil Kumar
245 0 _aEngineering Materials
250 _a2nd
260 _bMetropolitan Book Co, Private Ltd
_c1978
300 _a329
942 _2ddc
999 _c80624
_d80624