TY  - BOOK
AU  - Irwin,John V.
AU  - Marge,Michael
TI  - Principles of childhood language disabilities
SN  - 0390477680
AV  - RJ496.S7 I69
U1  - 618.928 55 IRW M 
PY  - 1972///]
CY  - New York
PB  - Appleton-Century-Crofts
KW  - Language disorders in children
N1  - Includes bibliographies
ER  -