531.322 GHO/T Ghosh,Dr.M A TextBook of Oscillations,Waves and Acoustics / Dr. M. Ghosh and D.Bhattacharya. - 5th edi.. - New Delhi : S Chand and Company, 2018 257 p. 9789385676154 : 225.00 * Physics Waves Acoustics. * D.Bhattacharya, * Title
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