Early communication skills for children with down syndrome : a guide for parents and professionals /

• 作者：Libby Kumin
• 出版者：Woodbine House
• 出版地：Bethesda, MD :
• 語文：英語
• 叢書名：Topics in Down syndrome
• ISBN/ISSN/ISRC：1890627275 ((pbk.))
• 作者：KuminLibby;Kumin Libby;
• 索書號：618.92/858842