Cesar Augusto Montoya, Alvaro Nora

$20.60

Arquimedes E. Gonzalez F.

$19.20

Gert Kummerow, Mcgraw Hill

$12.00

F. Petit Da Costa, Ediciones Liber

$12.00

Enrique Urdaneta F., Academia de Ciencias

$8.40

Carlos Moros Puentes, Juridicas Rincon

$7.20

Miguel Jacir H., Livrosca

$11.11

Ivan Dario Torres, Paredes

$15.00

Federico Puig Peña, Atenea

$12.03

Mauricio Rodriguez F., Livrosca

$13.89

Santiago Hernandez, Mobilibros

$8.40

Dr. Alberto Jose la Roche, Cibel Gutierrez

$8.40

Jose Aguilar Gorrondona, Ucab

$18.78

Carmen Sue Espinoza, Universidad de Carabobo

$16.18

Santiago Hernandez, Livrosca

$20.14