1. Energy efficiency manual :
Author: Donald R. Wulfinghoff.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Energy conservation, Handbooks, manuals, etc.,Energy consumption, Handbooks, manuals, etc.
Classification :
TJ163
.
3
.
W85
1999eb
2. Energy efficiency manual
Author: / Donald R. Wulfinghoff
Library: Tehran University, technical faculty libraries 1 (Tehran)
Subject: Energy Conservation Handbooks, manuals, etc,Energy Consumption - - Handbooks, manuals, etc
Classification :
TJ
163
.
3
.
W85
1999
R
3. Energy efficiency manual
Author: / Donald R. Wulfinghoff
Library: Central Library and Document Center of Shahid Chamran University (Khuzestan)
Subject: Energy conservation--Handbooks, manuals, etc,Energy consumption--Handbooks, manuals, etc
Classification :
TJ
,
163
.
3
,.
W85
,
1999
4. Energy efficiency manual
Author: / Donald R. Wulfinghoff
Library: Central Library and Documents Center of Mazandaran University (Mazandaran)
Subject: Energy conservation- Handbooks, manuals, etc,Energy consumption- Handbooks, manuals, etc
Classification :
TJ163
.
3
.
W85
1999
R
5. Energy efficiency manual for everyone who ...
Author: / Donald R. Wulfinghoff
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: انرژی -- ذخیره -- دستنامهها,انرژی -- مصرف -- دستنامهها
Classification :
TJ
۱۶۳
/
۳
/
و
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ال
ف
۸ ۱۳۷۸
6. The Modern History of Energy Conservation: An Overview for Information Professionals
Author: Wulfinghoff, Donald R.; et al.,Wulfinghoff, Donald R.; et al.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject:
