TY  - BOOK
AU  - Wilken Lawrence 
TI  - Invitation to Economics 
SN  - 0673133362
AV  - HB171.5 .W74 1982 9487
PY  - 1982///
CY  - California 
PB  - Scott, Foresman & Company 
KW  - Economics
N1  - includes bibliographical references and index
ER  -