''An Introduction to General Systems Thinking''
by GeraldWeinberg

http://images.amazon.com/images/P/0932633498.01._SCMZZZZZZZ_.jpg

(ISBN 0932633498) With helpful illustrations, numerous end of chapter exercises, and an appendix on a mathematical notation used in problem-solving. This guide may be your most powerful tool in working with problems, systems, and solutions.

----
CategoryBook