00270nam a2200097Ia 4500008004100000040002900041050002200070100001500092245003300107260003200140230222s9999||||xx |||||||||||||| ||und||  cChuka University Library  aTA 355 bR36 1992  aRao, J. S. 0aAdvanced theory of vibration  aH. S. Pub.bNew Delhic1992