000 00371nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aR.K.Saihgal
245 0 _aText Book of Sound For Degree Classes
250 _a1st Ed
260 _aNew Delhi
260 _bS.Chand & Company Ltd
260 _c1990
650 _aText Book of Sound For Degree Classes
942 _cBK
999 _c14621
_d14621