000 00456nam a2200193Ia 4500
005 20250220125340.0
008 250220s9999||||xx |||||||||||||| ||und||
020 _c11
040 _aMAIN
041 _aEnglish
082 _a620.11
_bKUM
100 _aKumar, Sushil
245 _aEngineering materials
260 _aDelhi
_bMetropolitan Book
_c1969
300 _a323p.
650 _aEngineering materials
650 _aMaterial science
942 _cBK
999 _c28346
_d28346