TY  - BOOK
AU  - Dixson, Robert James
TI  - Modern American English: Book 4
SN  - 0883453118
U1  - 428.24 
PY  - 1978///
CY  - USA
PB  - Thomson Heinle
KW  - English language
KW  - Study and teaching
N1  - 004091; B 089
ER  -