000 00349nam a2200157Ia 4500
100 _aSUSHIL KUMAR
250 _a2nd
650 _aEngineering Materials
365 _cRS
365 _d1
942 _cENGBK
654 _aMaterials
245 _aEngineering Materials
260 _bMetropolitan Book Company
_c1978
_aNew Delhi
300 _aV+329 PP
999 _c37059
_d37059