000 00282nam a2200121Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a620.1
100 _aNELSON E W
245 0 _aENGINEERING MECHANICS DYNAMICS
250 _a1
260 _bTMH
_c2011
_aNEW DELHI
300 _a306
999 _c59283
_d59283