000 00387nam a2200157Ia 4500
008 170519s9999 xx 000 0 und d
041 _aEnglish
082 _a534/ROY/ADV
100 _aD.P RAY-CHAUDHURI
245 _aADVANCED ACOUSTICS
260 _bTHE NEW BOOK STALL
_aCALCATTA
_c1987
300 _c393P
650 _aPHYSICS
650 _aSOUND & RELATED VIBRATIONS
942 _cBK
999 _c97739
_d97739