Emerick, Robert Henderson. Handbook of mechanical specifications for buildings and plants : a checklist for engineers and architects / Robert Henderson Emerick. - London : McGraw-Hill, c 1966. - xiv, 482 p. : ill. ; 22 cm. Includes index. 315 315 Subjects--Topical Terms: Buildings -- Mechanical equipment -- Specifications. Dewey Class. No.: 621.02 / E32h