000 00491 a2200193 4500
999 _c37573
_d39120
003 ISURa
008 160328b xxu||||| |||| 00| 0 eng d
020 _a0706958543
041 _aEnglish
082 _a534
_bSUB
100 _aSubrahmanyam, N.
_910138
245 _aA textbook of sound
260 _c1974
_aNew Delhi
_bVikas Publishing
_g1974
300 _bill.
_c22 cm.
_axi, 273 p.
650 _aPHYSICS
_939390
650 _aSOUND
_95029
700 _aLal, Brij
_910139
942 _cSR
_2ddc