TY  - GEN
AU  - Viljanen, Vesa
AU  - Pekkarinen, Eeva
TI  - Proper placement of sound absorption material into classroom
KW  - Psicologia Ambiental
KW  - 4000 - Psicologia Ambiental
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/s4.htm
ER  -