000 00291nam a2200121Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a620.11
100 _aSRIVASTAVA C M
245 0 _aSCIENCE OF ENGINEERING MATERIALS
250 _a1
260 _bW E L
_c1991
_aNEW DELHI
300 _a462
999 _c22632
_d22632