RAY'P17 UG/4828 UG/4829 UG/4830 UG/4831 UG/4832 Raychaudhuri, D. P. 12th ed Advanced acoustics / D. P. Raychaudhuri. – 12th ed. – Kolkata : New Book Stall, 2017 [], 459 [2]p. ISBN9788192555772 : Rs.425/- . Sound – waves . Architectural acoustics . Sound – Equipment and supplies . Underwater acoustics |