HVAC systems duct design /
Sheet Metal and Air Conditioning Contractors National Association.
APA Citation
Sheet Metal and Air Conditioning Contractors' National Association (U.S.). (1981). HVAC systems duct design. 2nd ed. Vienna, Va.: The Association.
MLA Citation
Sheet Metal and Air Conditioning Contractors' National Association (U.S.). HVAC Systems Duct Design. 2nd ed. Vienna, Va.: The Association, 1981.
Warning: These citations may not always be complete (especially for serials).