000 00378nam a2200181Ia 4500
005 20220823162753.0
020 _a8121901464
041 _aEnglish
100 _a"Khurmi, R S"
245 0 _aMaterials Science
250 _a1
260 _aS Chand
260 _b2008
260 _cNew Delhi
300 _a370p.
500 _aincludes index and biblioraphy
942 _cBK
999 _c84909
_d84909