Acta Acustica united with Acustica

Front Matter
pp. i-iv(4)

Back Matter
pp. v-v(1)

The effect of talker-listener angle on word intelligibility
pp. 319-323(5)
Authors: Thompson, P.O.; Webster, J.C.

On judging the noise from aircraft in flight
pp. 324-336(13)
Authors: Robinson, D.W.; Bowsher, J.M.; Copeland, W.C.

L'audibilité des signaux acoustiques de sécurité à bord des navires
pp. 337-349(13)
Author: Lehmann, R.

Über versteifung und Erstarrung von Stosswellen
pp. 349-354(6)
Author: Schaaffs, W.

Molekularakustische Untersuchungen über die Fortpflanzung des ersten und Zweiten Schalls im flussigen helium He⁴
pp. 355-361(7)
Author: Schaaffs, W.

An ultrasonic optical mirror system
pp. 361-367(7)
Author: Olofsson, S.

Letters to the editors
pp. 368-376(9)

Book Reviews
pp. 376-376(1)