000 00270nam a2200121Ia 4500
008 220201s1966 xx 000 0 eng d
082 _a620.1
_bGUR
100 _aSingh, Gurbakhsh
245 0 _aApplied mechanics
260 _bDelhi
_c1966
300 _a411
942 _2ddc
999 _c78521
_d78521