TY  - BOOK
AU  - Osborne,Tom
AU  - Foreman,John
TI  - The economics machine: a study guide 
SN  - 0949606332 (pbk.)
U1  - 330 
PY  - 2006///
CY  - Happy  Valley, S. Aust.
PB  - Fossick Publishers
KW  - Economics
ER  -