TY  - BOOK
AU  - Grinberg,L.E.
TI  - Means of communication: Post, telephon, radio, television 
U1  - 428.3 14
PY  - 1962///
CY  - Leningrad
PB  - Prosvesherje
KW  - Tiếng Anh
KW  - Giao tiếp
KW  - English language 
KW  - Spoken English
KW  - English language
ER  -