TY  - BOOK
AU  - Toby Silverman-Dresner and George R Guilfoyle
TI  - Vocabulary norms for deaf children
SN  - 0-88200-060-8
U1  - 371.912 Sil/Gui 
PY  - 1972///
CY  - The Alexander Graham Bell Asso. for the Deaf, Washington
ER  -