TY  - BOOK
AU  - Porter 
AU  - Grant, Margaret
TI  - Communicating effectively in English : oral communication for non-native speakers 
SN  - 0534172687
U1  - 428.34 POR 1992 
PY  - 1992///
CY  - Boston
PB  - Heinle & Heinle Publishers
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Oral communication
N1  - Includes index
ER  -