TY  - BOOK
AU  - Cook,Luella B
TI  - Developing language power
T2  - Growth in using English
U1  - 808.042 
PY  - 1939/// [Reprinted 1942]
CY  - New York
PB  - Harcourt, Brace
KW  - English language
KW  - Composition and exercises
N1  - Includes index
ER  -