000			00417nam a2200145Ia 4500
008			241227s9999 xx 000 0 und d
020			_a9788131713297
082			_a624.171 _bCHO
100			_aChopra, Anil K.
245		0	_aDynamics of structures: theory and applications to earthquake engineering
260			_aDelhi : _bPearson Education, _c1994
300			_a912.
365			_a650
650			_aCivil engineering
999			_c148207 _d148207