Readings in mental retardation.

Bibliografiset tiedot
Yhteisötekijä:	Special Learning Corporation
Aineistotyyppi:	Kirja
Kieli:	englanti
Julkaistu:	Connecticut Special Learning Corporation ©1978.
Painos:	First edition.
Sarja:	Special education series
Aiheet:	Children with mental disabilities > Education > United States > Periodicals. Mental retardation > Periodicals. Mental retardation > Programmed instruction. Children with mental disabilities.