000 00462nam a2200181 a 4500
005 20260717100929.0
008 260717s1987 ii 000 0 eng d
020 _a8121902711
041 _aeng
082 0 4 _a534
100 1 _aSaihgal, R. L.
245 1 2 _aA text book of sound /
_cSaihgal, R.L.
250 _aRev. ed.
264 1 _aNew Delhi :
_bS.Chand & Company Pvt Ltd,
_c1987.
300 _aill. 283p. : ill ; ill.
650 4 _aSound and
942 _cBK
999 _c27514
_d27514