000			00365nam a2200145Ia 4500
008			230917s9999||||xx |||||||||||||| ||und||
040			_e138924 _aMAIN
041			_aEnglish
082			_a531.32 P974F
100			_aPuri, S P
245		0	_aFundamentals of virbations and waves
260			_aNew Delhi _bTata McGraw-Hill _c1989
300			_axx, 448 p.
942			_cBK
999			_c64492 _d64492