2012 International Mechanical Code (International Code Council Series)
Nfpa 31 Standard for the Installation of Oil-burning Equipment, 2011 Edition
Modern Refrigeration and Air Conditioning
NFPA 58: Liquefied Petroleum Gas Code, 2014 Edition by NFPA (2014-05-04)
Mathematics for Plumbers and Pipefitters
HVAC Duct Construction Standards-Metal & Flexible, 3rd Edition
2015 International Mechanical Code
2009 International Mechanical Code: Softcover Version (International Code Council Series)
ACCA Duct Calculation Slide Rule