000 00293nam a2200121Ia 4500
008 220201s1978 xx 000 0 eng d
082 _a620.1
_bGUR-S
100 _aSINGH GURBAX
245 0 _aSTRENGTH OF MATERIALS AND STRUCTURE
260 _bKHANNA DELHI
_c1978
300 _a864
942 _2ddc
999 _c30640
_d30640