000 00484nam a2200133Ia 45e0
008 181001s1969 xx 000 0 und d
100 _aSingh Gurbakhsh
245 0 _aStrength of material & Structure
260 _aDelhi
_bKrishna Delhi
_c1969
300 _a647
942 _2ddc
_cBK
999 _c718
_d718