$1.51

Antonio Perez Esclarin, San Pablo

$8.40

Carreño, Kingkolor

$7.20

Pablo Rios Cabrera, Cognitus

$9.13

Antonio Luis Cardenas, Dasa

$4.80

Antonio Perez Esclarin, San Pablo

$6.00

Abel Cortese, Planeta

$30.00

$14.40

Norman E. Gronlund, Trillas

$34.91

A. Rubio Gil, Diaz de Santos

$33.60

Luis Quintana, Mcgraw Hill

$24.00

Frida Diaz Barriga Arceo, Mcgraw Hill

$36.00

Fe y Alegria, Estudios

$9.60

Carlos Marx, Literatura Narrativa

$10.20

Miguel Del Cura, Paraninfo

$45.60