Miguel A. Bolivar D., Actualidad Escolar 2000
$18.20
Gaceta, la Piedra
$2.30
Tolo M. Rimsky, Mcgraw Hill
$41.00
Gaceta Nº 40.358, Njr
$1.40
Starr - Taggart - Evers, Cengage Learning
$73.00
Gaceta Nº 40.106, Njr
$2.00
P. Samuelson - W Nordhaus, Mcgraw Hill
$57.00
William A. Fleckenstein, Mcgraw Hill
$20.00
Hector Ramon Peñaranda Q., Luz
$10.00
Jose Luis Cordeiro, Mcgraw Hill
$20.00
D. Zill - P. Shanahan, Cengage Learning
$74.14