Mine Ventilation and Air Conditioning by: Howard L. Hartman – Jan M. Mutmansky – Raja V. Ramani – Y. J. Wang ISBN-10: 0471116351 ISBN-13: 9780471116356 Edition: 3 Released: 1997-11-07 Hardcover: 752 pages 6 电子书代发PDF格式价格10元我要求助