000			00360nam a2200145Ia 4500
008			210219s9999||||xx |||||||||||||| ||und||
082			_a620.3 _bTO-P
100			_aTongue,Benson H _915025
245		0	_aPrinciples of vibrations _cBenson HTongue
250			_a2nd
260			_aNew Delhi _bOxford _c2002
300			_ax,518
942			_cBK
950			_o620.3 TO-P
999			_c43037 _d43037