BOOKS IN EUROPEAN LANGUAGES
LEO L. BERANEK, S.D., D.Sc. (Hon.)
Associate Professor of Communication Engineering and
Technical Director of the Acoustics Laboratory Massachusetts Institute of Technology
Prepared under the Auspices of The Office of Naval Research Navy Department, Washington, D. C.
JOHN WILEY & SONS, INC., NEW YORK CHAPMAN & HALL, LIMITED, LONDON