00685nam a22002171  4500001001300000003000400013005001700017008004100034010002300075025001800098040001700116050002100133100004000154245012200194250003500316260002900351300002700380650001100407700003200418999001700450sa 62000659 DLC20260227111915.0850227s1962    ii a          00010 eng    asa 62000659 /L/r85  aPL480:I-E-291  aDLC/ICUcICU0 aQC225b.K45 196210aKhanna, D. R.q(Daulat Ram),d1906-12aA textbook of soundbfor B.A. & B. Sc. (pass & hons.) students of Indian universities,cby D.R. Khanna and R.S. Bedi.  aNew 7th ed., greatly improved.0 aDelhi,bAtma Ram,c1962.  a380 p.billus.c22 cm. 0aSound.10aBedi, R. S.,ejoint author.  c53003d53003