000 00270nam a2200109Ia 4500
008 190704s9999 xx 000 0 und d
082 _a620.11 S617
100 _aSINGH,S
245 0 _aSTRENGTH OF MATERIALS
260 _aNEW DELHI
_bVikas publishing House
942 _cBB
_2DDC
999 _c6797
_d6797