000			00340nam a2200157Ia 4500
008			170519s9999 xx 000 0 und d
041			_aEnglish
082			_a534/ROY
100			_aD.P ROY- CHAUDHURI
245			_aSOUND
260			_cN.A
300			_c244P
650			_aPHYSICS
650			_aSOUND & RELATED VIBRATIONS
942			_cBK
999			_c97987 _d97987