Norman E. Gronlund, Trillas

$34.91

Miguel Del Cura, Paraninfo

$45.60

$1.52

Antonio Perez Esclarin, San Pablo

$8.40

Carlos Marx, Literatura Narrativa

$10.20

Fe y Alegria, Estudios

$9.60

Ana Ponce de Leon, Ccs

$14.40

$6.07

Victor Colina, Biosfera

$9.24

$6.07

$14.40

Antonio Perez Esclarin, San Pablo

$6.00

$10.20

H. Reichmann, Thomson

$42.00

Luis Quintana, Mcgraw Hill

$12.00