His Introduction to system science, 1985: CIP t.p. (Gary M. Sandquist; Univ. of Utah) data sheet (Sandquist, Gary Marlin; b. 4/19/36)

amazon.com, October 17, 2017 (Gary M. Sandquist; Gary Marlin Sandquist is a Professor Emeritus of Mechanical and Nuclear Engineering at the University of Utah; he is also the owner and manager of a veteran owned small business that provides scientific and engineering consulting services to industry and government; he has over 750 technical publications in his field; he has taught engineering at the University of Utah and U.S. Military Academy at West Point) https://www.amazon.com/Gary-M.-Sandquist/e/B001HORF88