Obshti vŭprosi na oligofrenopedagogikata
By: I͡Ani Andreev.
Publisher: Sofiĭski universitet "Kliment Okhridski," T͡Sentr. in-t za usŭvŭrshenstvuvane na uchiteli i rŭkovodni kadri "Vela Blagoeva"
Published: 1986
Place of publication: Sofii͡a
Language: bul
Number of pages: 221