000			00358nam a2200157Ia 4500
005			20250829160449.0
082			_a620 _bJOI
100			_aJohn, V.B. _971948
245			_aIntroduction to engineering materials _cV.B.John
250			_a2nd
260			_aNew York _bMacmillan, _c1983.
300			_bxiii,376p.
500			_aPB.
546			_aEng.
942			_cBK
999			_c27568 _d27568