000 00230nam a2200109Ia 4500
020 _a8121928222
082 _a620.112
100 _aKHURMI, R.S
245 _aSTRENTH OF MATERIALS
260 _aNEW DELHI
_b S.CHAND
_c2011
942 _cBK
999 _c4241
_d4241