TY  - GEN
AU  - ZIEGLER, L. F.
AU  - WILSON, L.
TI  - Study Guide to Accompany Schiller: The Economy Today
SN  - 0-07-057804-4
U1  - 330 ZIE 
PY  - 1980///
CY  - New york
PB  - Mc Graw-Hill
ER  -