TY  - BOOK
AU  - Samuelson,Paul A
TI  - Economics: an introductory analysis  
U1  - 330 19
PY  - 1961///
CY  - New York
PB  - McGraw-Hill Book Company,Inc.
KW  - Economics
KW  - Spines
KW  - Economic Analysis
N1  - ecn
N2  - Economics
ER  -