TY  - BOOK
AU  - Alexander,L.G.
TI  - Practice and progress: an integrated course for pre-intermediate students 
PY  - 1967///
CY  - London, England
PB  - Longmans
KW  - English language
KW  - Textbooks for foreign speakers
N1  - To the teacher--Language learning at the pre-intermediate level--About this course--How to use this course
ER  -