Gladstone, John. Air conditioning and mechanical trades; : preparing for the contractor's license examination. [electronic resource] . — New York, : Van Nostrand Reinhold Co., [1975]. — 422 p. : illus. 23 cm.
Includes bibliographical references.
Includes the complete text of 'OSHA handbook for mechanical contractors' / by the Mechanical Contractors Association of America. Originally published: Washington, D.C. : The Association, 1972.
0442227019 9780442227012
74018258
GB75-10750
Air conditioning--Examinations, questions, etc. Mechanical engineering--Examinations, questions, etc.
Air conditioning United States. Exercises, worked examples