000 00273nam a2200109Ia 4500
008 231107s1986 xx 000 0 und d
041 _aeng
082 _a690.21
100 _aRamamurthan,S.
245 _aStrenth of Materils
260 _aNew Delhi
_bDhanpat Rai & Sons.
_c1986
999 _c920866
_d920866