534.5 CHA/T Textbook on waves and acoustics / Pradip Kumar Chakraborti. and Satyabrata Chowdhary. - 3rd rev. ed.. - Kolkata : New Central Book Agency, 1993 322p. * Physics. Wave. Sound. Wavelength. * Chakraborti, Pradip Kumar .Chowdhary, Satyabrata. * Title