000			00283nam a22001337a 4500
003			SGT
020			_a9780074516102
082			_bBAJ
100			_aBAJAJ N.K
245			_aTHE PHYSICS OF WAVES AND OSCILLATIONS
260			_bMC GRAW HILL _c2018
300			_a432
942			_2ddc _cBK
999			_c16431 _d16431