000 00392nam a2200157 4500
245 _aTextbook of sound
_cN Subrahmanyam and Brij Lal
100 _aSubrahmanyam,N
710 _aLal, Brij
250 _a2nd ed.
260 _aNew Delhi
_bVikasPpublishing House
_c1974
300 _axiii, 285p. ; 22cm.
020 _a0706998170
082 _a534
_bSUB
650 _aSound
650 _aPhysics
999 _c80902
_d80902