000 00261nam a22001217a 4500
020 _a9780333935361
082 _a620.112
100 _aRYDER G.H
245 _aSTRENGTH OF MATERIALS
250 _a3 RD
260 _aNEW DELHI
_bMACMILLAN
_c1969P
942 _cBK
999 _c8814
_d8814