I. de Valera - J. Salaver, Liber

$12.00

Omar Rodriguez Aguero, Atenea

$8.60

Santiago Hernandez, Livrosca

$20.14

Mauricio Rodriguez F., Livrosca

$13.89

Hector R. Peñaranda Q., Ediluz

$15.75

Federico Puig Peña, Atenea

$12.03

Ivan Dario Torres, Paredes

$15.00

F. Petit Da Costa, Ediciones Liber

$12.00

Arquimedes E. Gonzalez F.

$19.20

James-otis Rodner S., Academia de Ciencias

$7.20

Miguel Jacir H., Livrosca

$11.11

Jose Aguilar Gorrondona, Ucab

$18.78

Gert Kummerow, Mcgraw Hill

$12.00

Freddy Zambrano, Atenea

$7.03

Mary Sol Grateron Garrido, Paredes

$12.00