摘要
In 2 volumes,containing 1312pp.of technical material described in Acoustical Newsin Acta Acustica,Vol.13 No.5 (Sept.1990 ).Two-volume set at US$ 100.00 postpaid.Available fromNoise Control FoundationP.O.Box 2469,Arlington BvanchPoughkeepsie,NY 12603。
