ISBN 9780940898509 books & textbook
The State of the States in Developmental Disabilities/With 2000 Study Summary
American Association of Mental Retardation Braddock, David L.
Amer Assn on Intellectual & Devel /1998-01-01 Hardcover / 517 Pages
isbn-10: 0940898500 / isbn-13: 9780940898509
