000 004530000a22002050004500
005 20221004214331.0
040 _cPOF
082 _a 624.18
_b SIN
100 _aSingh, Surendra
245 _aEngineering materials
260 _bNew Delhi
260 _bVikas Publishing
260 _c1997
300 _a250
500 _a donation
546 _aEn
650 _a Engineering materials
942 _cBK
999 _c12693
_d12693