000 00256nam a2200109Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a620.1
100 _aRAO K V
245 0 _aENGINEERING MECHANICS
260 _bD P RAI
_c1996
_aNEW DELHI
300 _a468
999 _c29518
_d29518