000 00314nam a2200133Ia 4500
008 220201s1991 xx 000 0 eng d
082 _a620.11
_bKHU
100 _aKhurmi &Sedha
245 0 _aMaterial science & process
250 _a3
260 _bNew Delhi : S. Chand Co.
_c1991
300 _a572
942 _2ddc
999 _c85160
_d85160