TY  - BOOK
AU  - Samuelson,Paul Anthony
AU  - Samuelson,William
TI  - EconomÃ­a
SN  - 8476155107
PY  - 1990///
CY  - Madrid
PB  - McGraw-Hill
KW  - Economics
KW  - Local
N1  - Translation of: Economics. 11th ed; Includes bibliographical references and index
ER  -