Hugh G. Petrie
“I think that this book will be ‘compulsory reading’ in graduate schools of education around the country, and that it will arouse a vigorous and healthy controversy by shaking people out of unexamined assumptions and compelling them to rethink stale issues in fresh terms”.
Stephen Toulmin
© 1981, 2011 Hugh G. Petrie. 252 pages, 6.7 x 9.6 inches, illustrated. Living Control Systems Publishing, Hayward, CA. Paperback: ISBN 978-0-9740155-3-8 Hardcover: ISBN 978-1-938090-04-2
