TY  - BOOK
AU  - Renn, Diana
AU  - Iannuzzi, Susan 
TI  - Hemispheres 4 (Teacher's manual)
SN  - 9780071264525
U1  - 428.071 
PY  - 2008///
CY  - New York
PB  - Heinle
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Spoken English
KW  - Problems, exercises, etc
N1  - 005489; It 467
ER  -