TY  - BOOK
AU  - Walton, Gary M.
TI  - Understanding economics today / Gary M. Walton, Frank C. Wykoff ; [artist, Alice Thiede]
SN  - 0256089760
U1  - 330 WAL 
CY  - Homewood, IL : Irwin, c1991.
KW  - Economics
ER  -