Ni͡a︡koi problemi na psikhicheskoto razvitie i obuchenieto na det͡s︡ata s umstvena nedostatŭchnost
By: Stefan D. Vasilev.
Publisher: Ministerstvo na nar. prosveta, T͡S︡entr. in-t za usŭvŭrshenstvuvane na uchiteli i rŭkovodni kadri "Vela Blagoeva"--Sofii͡a︡
Published: 1983
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 139
Subjects: Child development.; Children with mental disabilities.