1. Building Acoustics
Author: Tor Erik Vigran
Library: Campus International Library of Kish University of Tehran (Hormozgan)
Subject: Civil Engineering
2. Building acoustics
Author: / Tor Erik Vigran
Library: Central Library and Document Center of Shahid Chamran University (Khuzestan)
Subject: Soundproofing.,Architectural acoustics.,Acoustical engineering.
Classification :
TH
,
1725
,.
V54
,
2008
3. Building acoustics, Bygningsakustikk.English
Author: Vigran, Tor Erik., Tor Erik Vigran
Library: Library and Documentation Center of Kurdistan University (Kurdistan)
Subject: ، Soundproofing,، Architectural acoustics,، Acoustical engineering
Classification :
TH
1725
.
V54
2008
