TY  - BOOK
AU  - Johnson,Keith
TI  - Communicate in writing: teacher's book (with answer key)
SN  - 0582748488
PY  - 1981///
CY  - Harlow, Essex
PB  - Longman
KW  - English language
KW  - Text- books for foreigners
KW  - Writing
KW  - Programmed instruction
ER  -