00245nam a2200097Ia 4500008004100000082001500041100002400056245002600080264003000106300001100136200526s9999||||xx |||||||||||||| ||und||  a620.2  CRO  aCrocker, Malcoem J. 0aHandbook of Acoustics  bJohn Wiley and Sonsc1998  a1461p.