Language: English
Published by Behaviorx Systems (edition Revised), 1998
ISBN 10: 0966870506 ISBN 13: 9780966870503
Seller: BooksRun, Philadelphia, PA, U.S.A.
Paperback. Condition: Very Good. Revised. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.