Armstrong, J. H., 1946- Low-cost condition monitoring for engineering services / Building Services Research and Information Association ; J.H. Armstrong and P.C. Taylor. - London ; New York : E. & F.N. Spon, 1988. - 163 p. : ill. ; 24 cm. Bibliography: p. [144]-146. ISBN: 0419144501 LCCN: 87028555 Subjects--Topical Terms: Buildings--Mechanical equipment--MISPlant maintenance. LC Class. No.: TH6010 / .A76 1988 Dewey Class. No.: 658.202 ARM