TY  - BOOK
AU  - Alexander,L G
TI  - Mainline : a functional/notional approach Progress B Teacher's Book
SN  - 0582515416
AV  - PE1128 A376 M3 1981
PY  - 1981///
CY  - Harlow, Essex
PB  - Longman
KW  - English language
KW  - Texbooks for foreige speakers
KW  - United States
KW  - English Hlanguage
KW  - Study and Teaching
KW  - Foreign Students
ER  -