000 00281nam a2200121Ia 4500
008 210901s1994 xx 000 0 eng d
082 _a620.1 KHU
100 _aKhurmi, R.S.
245 0 _aMaterial science
260 _aNew Delhi
_bS.Chand
_c1994
300 _a381
942 _2ddc
_cBK
999 _c20762
_d20762