Rosenberg, Erica S. Early language development from single words to word combianation / [microform] : Erica S. Rosenberg - Ann Arbor, Mich. : University Microfilms International, 1990 - 3 microfiches ; 11 x 15 cm. Thesis (Ph.D.) - Yeshiva Univeristy, 1989 Subjects--Topical Terms: Language acquisition