000 00286nam a2200121Ia 4500
008 220201s1990 xx 000 0 eng d
082 _a620.1
_bMUR
100 _aMurthy, N M
245 0 _aEnginnering materials
260 _aNew Delhi
_bDhanpat Rai
_c1990
300 _a234
942 _2ddc
999 _c27913
_d27913