TY  - BOOK
TI  - INTERCHANGE: ENGLISH FOR INTERNATIONAL COMMUNICATION ( TEACHERS MANUAL,STUDENT BOOK )
U1  - 428.24 
PY  - 1993///
CY  - [S.N] : 
PB  - Macmillan Publishing Company ، 
KW  - COMMUNICATIONS
KW  - INTERNATIONAL COMMUNICATION
KW  - COMMUNICATIONS SYSTEM
ER  -