$10.20

$10.44

Carreño, Kingkolor

$7.20

Livian Navarro Caro, Panapo

$1.20

Antonio Perez Esclarin, San Pablo

$8.40

$10.44

A. Rubio Gil, Diaz de Santos

$33.60

Luis Quintana, Mcgraw Hill

$24.00

Abel Cortese, Planeta

$30.00

L. Sagols - J. Linares, Mcgraw Hill

$25.20

Norman E. Gronlund, Trillas

$34.91

Prof. Ramon Grau, Ediciones Grau

$7.20

$10.44

Pablo Rios Cabrera, Cognitus

$9.13

$6.07