000 00403nam a2200169Ia 4500
005 20250306114542.0
008 250306s9999||||xx |||||||||||||| ||und||
020 _a9789384294786
_c295
040 _aMAIN
041 _aEnglish
082 _a534
_bGUP/MOD
100 _aA.B. Gupta
245 0 _aModern acoustics
260 _bBooks and Allied
_aKolkata
_c2016
300 _c23x15cm.
_a414p.
942 _cBK
999 _c6734
_d6734