Work cat.: Dransfield, Peter. Engineering systems and automatic control, 1968.

McGraw-Hill dictionary of scientific and technical terms, 2003: p. 2092 ("system - (eng[ineering]) - a combination of several pieces of equipment integrated to perform a specific function ...")

Academic Press dictionary of science and technology, 1992: p. 2159 ("system - engineering - a combination of components, subsystems, and operating procedures, functioning together to achieve some objective ...")

Moore, K. "Junior design MAE 3800 ECE 3820" [pdf file], via WWW, June 14, 2003: p. 8 ("an engineering system is a structured assembly of elements that interact to fulfill a function")

OCLC WorldCat, May 25, 2003 (titles: Controlling chaos and bifurcations in engineering systems, 2000; Fundamentals of modeling and analyzing engineering systems, 2000; Dependability of engineering systems : modeling and evaluation, 2002; Nonlinear control of engineering systems, 2003)