Books listed by ISBN > Amer Assn on Intellectual & Devel > R. Luckasson

R. Luckasson

titleISBN-13
(ISBN-10)		year of publication
Mental Retardation: Definition, Classification, and Systems of Supports978-O-94O898-3O-1
(O-94O898-3O-6)		1992

R. L · Ruth A. Luckasson · Ruth Luckasson

R. Luckenbach

hark the sweeping played!
darn! fie! breaking playing trick.
Emperor scolds soon