Jose Aguilar Gorrondona, Ucab

$18.78

Arquimedes E. Gonzalez F.

$19.20

Enrique Urdaneta F., Academia de Ciencias

$8.40

Mauricio Rodriguez F., Livrosca

$13.89

A. Rengel - Romberg, Organizacion Capriles

$36.51

Santiago Hernandez, Livrosca

$20.14

Omar Rodriguez Aguero, Atenea

$8.60

Mary Sol Grateron Garrido, Paredes

$12.00

Gert Kummerow, Mcgraw Hill

$12.00

Jose L. Villegas M., Funeda

$4.80

Jose Aguilar Gorrondona, Ucab

$12.00

Carlos Moros Puentes, Juridicas Rincon

$7.20

Hector R. Peñaranda Q., Ediluz

$15.75

James-otis Rodner S., Academia de Ciencias

$7.20

Cesar Augusto Montoya, Alvaro Nora

$20.60