1. Mine ventilation and air conditioning
Author: / [by] Howard L. Hartman. Coeditors Jan M. Mutmansky [and] Y.J. Wang
Library: Library of Campus2 Colleges of Engineering of Tehran University (Tehran)
Subject: Mine ventilation,Air conditioning
Classification :
TN
301
.
H33
1982
2. Mine ventilation and air conditioning
Author: / [by] Howard L. Hartman. Coeditors Jan M. Mutmansky [and] Y.J. Wang
Library: Tehran University, technical faculty libraries 1 (Tehran)
Subject: Mine ventilation,Air conditioning
Classification :
TN
301
.
H33
1982
