$6.07

Prof. Ramon Grau, Ediciones Grau

$7.20

$1.52

Frida Diaz Barriga Arceo, Mcgraw Hill

$36.00

Antonio Perez Esclarin, San Pablo

$8.40

Ana Ponce de Leon, Ccs

$14.40

Antonio Perez Esclarin, San Pablo

$6.00

Luis Quintana, Mcgraw Hill

$12.00

Carlos Marx, Literatura Narrativa

$10.20

Miguel Del Cura, Paraninfo

$45.60

$10.44

Norman E. Gronlund, Trillas

$34.91

L. Sagols - J. Linares, Mcgraw Hill

$25.20

Antonio Perez Esclarin, San Pablo

$7.30

H. Reichmann, Thomson

$42.00