00727nam a22002051 4500 1/19769 021126s1990 enk 0 1 eng d 0582031842 20344 DLC GR-PeUP 333.7916 EA Eastop, Thomas D. Energy efficiency : for engineers and technologists / T.D. Eastop, D.R. Croft Harlow : Longman Scientific & Technical, 1990 xiv, 385 p. : ill. ; 25 cm. Includes bibliographical references and index Energy conservation. Croft, D.R., 1939- INST UNIPILB MAIN 20040709 333.7916 EA 00141331 00141331 LOAN 0 1 /webopac/covers/01/20344_0582031842.jpg