000 00301nam a2200121Ia 4500
008 190719s9999 xx 000 0 und d
082 _a620.112 S617
100 _aSINGH.S
245 0 _aSTRENGTH OF MATERIALS
260 _aNEW DELHI
_bVikas publishing House
_c1979
300 _a22X14
942 _cBK
_2DDC
999 _c47370
_d47370