Positive Behavioral Support: Including People With Difficult Behavior in the Community

by: Lynn Kern Koegel · Robert L. Koegel · Glen, Ph.D. Dunlap Brookes Publishing Company · 1996 Ppb. details (USA). details (UK). details (Canada). details (Germany). details (France). ISBN: 978-1-55766-228-6 ISBN-10: 1-55766-228-2