Guide to the EPA refrigerant handling certification /
Dwiggins, Boyee H.
Guide to the EPA refrigerant handling certification / Boycee H. Dwiggins, Edward F. Mahoney - New Jersey, England Prentice Hall 2000 - vi, 218p. ill. 24cm
0130115452 RM335.30 9780130115454 RM335.30
Refrigeretion and refrigeerating machinery--Examinations, questions, etc.
Technicians in industry--Certification--Study guides
Guide to the EPA refrigerant handling certification / Boycee H. Dwiggins, Edward F. Mahoney - New Jersey, England Prentice Hall 2000 - vi, 218p. ill. 24cm
0130115452 RM335.30 9780130115454 RM335.30
Refrigeretion and refrigeerating machinery--Examinations, questions, etc.
Technicians in industry--Certification--Study guides