1. ‏‫‭Air pollution control equipment calculations

Author:

Library: National Library and Archives of Islamic Republic of Iran (Tehran)

Subject: هوا, -- وسایل و تجهیزات

Classification :
‏‫‭
TD
۸۸۹‭ ‏‫‭
/
ت
۹‮
الف
‬۴ ۱۳۸۷

2. Air pollution control equipment calculations

Author:

Library: Central Library of Sharif University of Technology (Tehran)

Subject: ، Air-- Purification-- Equipment and supplies

Classification :
TD
889
.
T49
2008

3. Air pollution control equipment calculations

Author:

Library: Library of Razi Metallurgical Research Center (Tehran)

Subject: ، Air- Purification- Equipment and supplies

Classification :
TD
889
.
T49
2008