P-M 2545/1
Horstmeier, DeAnna
Teaching math to people with Down Syndrome and other hands-on learners. Book I, Basic survival skills / by DeAnna Horstmeier. -- 1st ed. -- Bethesda : Woodbine House, 2004. -- 399 s. : il. ; 28 cm. -- ISBN : 1-890627-42-9.
matematika. Downův syndrom. osoby s mentálním postižením. učebnice
51. 616.899-056.7. 316.344.6-056.36