000 00271nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a620.112
100 _aA.K. SRIVASTAVA
245 0 _aSTRENGTH OF MATERIALS
260 _bP.H.I
365 _b195.00
942 _cBTECH
999 _c142768
_d142768