TY  - GEN
AU  - Woxen, Ole
AU  - Corchgrevink, Hans
TI  - Acoustic ear canal attenuation of hearing protectors and headsets at 85db, inflight and in the laboratory
KW  - Psicologia Ambiental
KW  - 4000 - Psicologia Ambiental
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/s4.htm
ER  -