D. Lopez - M. Rodriguez, Everest
$7.50
Toyn F. Villar V., Libra
$10.80
D. Eiteman - A. Stonehill, Prentice Hall
$35.00
P. Samuelson - W Nordhaus, Mcgraw Hill
$57.00
Robert S. Feldman, Mcgraw Hill
$40.00
Gaceta Nº 1.575, Njr
$2.00
Gaceta Nº 39.433, Rgraficas 2021
$1.00
Bid, Alfaomega
$23.91
Gaceta Nº 6.116, Njr
$2.00