TY  - BOOK
TI  - English 900: [a basic course]
SN  - 0029711800 (pbk.)
U1  - 428.24 
PY  - 1964///
CY  - New York
PB  - Collier-Macmillan International
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Grammar
ER  -