Abstract
No abstract. Reprinted due to grammatical corrections (first printed in 24, 4, 1999)References
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[6] I. Malecki, Propagation of sound waves in halls, Technical University, Gdansk 1949.
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[11] Z. Żyszkowski, Fundations of electroacoustics, Technical Publishers, Wrocław 1953.
[2] Z. Engel, Environmental protection against vibrations and noise, Scientific Publishers, Warsaw 1993.
[3] J. Kacprowski, Outline of electroacoustics, Transports Publisher, Warsaw 1956.
[4] M. Kwiek, Laboratory acoustics, Scientific Publisher, Poznan 1968.
[5] I. Malecki, Building acoustics, Technical Publishers, Warsaw 1948.
[6] I. Malecki, Propagation of sound waves in halls, Technical University, Gdansk 1949.
[7] I. Malecki, Radio and film acoustics, Technical Publishers, Warsaw 1950.
[8] I. Malecki, W. Straszewicz and W. Kołtonski, Noise control, Technical Publishers, Warsaw 1952.
[9] J. Sadowski and L. Wodziński, Rooms acoustics, Transports Publisher, Warsaw 1959.
[10] W. Żenczykowski, Buildings constructions, Architecture (1952).
[11] Z. Żyszkowski, Fundations of electroacoustics, Technical Publishers, Wrocław 1953.
