O'Callaghan, Paul W. Design and management for energy conservation a handbook for energy managers, plant engineers, and designers by Paul W. O'Callaghan - 1st ed - Oxford New York Pergamon Press 1981 - xvi, 344 p. ill. 23 cm Includes index Subjects--Topical Terms: Energy conservation--Handbooks, manuals, etc. Dewey Class. No.: 621.042 / 068