TY  - BOOK
AU  - Samuelson , Paul A. 
AU  - Nordhaus, William D.
TI  - Economics 
SN  - 0070546851
U1  - 330 
PY  - 1985///
CY  - New York
PB  - McGraw-Hill Book Co.
KW  - Economic Trends
KW  - Economics -- Concepts -- Principles
ER  -