TY  - BOOK
AU  - Samuelson,Paul A.
TI  - Economics: an introductory analysis
AV  - HB171.5 .S25 1967
U1  - 330 
PY  - 1961///]
CY  - New York
PB  - McGraw-Hill
KW  - Economics
N1  - Bibliographical footnotes; includes index
ER  -