000			00337nam a2200145 4500
999			_c8822 _d8822
003			OSt
005			20210223121809.0
008			210223b ||||| |||| 00| 0 eng d
020			_a9780364424063
082			_a534 _bWOO
100			_aAlbert Beaumont wood
245			_aA Textbook of sound
260			_bThe Macmillan company
942			_2ddc