Omar Rodriguez Aguero, Atenea

$8.60

A. Rengel - Romberg, Organizacion Capriles

$36.51

I. de Valera - J. Salaver, Liber

$12.00

Hector R. Peñaranda Q., Cpluz

$12.00

Federico Puig Peña, Atenea

$12.03

Carmen Sue Espinoza, Universidad de Carabobo

$16.18

Luis Alfredo Araque, Juridica Venezolana

$5.55

Mary Sol Grateron Garrido, Paredes

$15.60

$13.50

Hector R. Peñaranda Q., Ediluz

$15.75

Enrique Urdaneta F., Academia de Ciencias

$8.40

Dr. Alberto Jose la Roche, Cibel Gutierrez

$8.40

Gert Kummerow, Mcgraw Hill

$12.00

Cesar Augusto Montoya, Alvaro Nora

$20.60

Mauricio Rodriguez F., Livrosca

$13.89