TY  - BOOK
AU  - Samuelson,Paul Anthony
AU  - Nordhaus,William D.
TI  - EconomÃ­a
SN  - 9701053818
U1  - 330 
PY  - 2005///
CY  - MÃ©xico
PB  - McGraw-Hill
KW  - Economics
KW  - Local
N1  - Includes bibliographical references and index
ER  -