Zwikker, C.
Sound absorbing materials / by C. Zwikker and C. W. Kosten. - New York : Elsevier Pub. Co., c1949. - ix, 174 p. : ill. ; 24+ cm.
50006127
Sound--Transmission.
QC233 / .Z9
534 / ZWS
Sound absorbing materials / by C. Zwikker and C. W. Kosten. - New York : Elsevier Pub. Co., c1949. - ix, 174 p. : ill. ; 24+ cm.
50006127
Sound--Transmission.
QC233 / .Z9
534 / ZWS