Oscar E. Ochoa, Ucab

$12.00

Gaceta No 39.599, R Graficas

$2.00

Hoyer - Macinnis, Cengage

$37.00

Marcos Fidel - B. Morales, Quiron

$7.83

Gaceta Nº 39.451, Njr

$2.00

Emilia Bermudez, Cpluz

$6.00

Arquimedes E. Gonzalez F.

$16.00

Gaceta Nº 40.109, Njr

$2.30

$4.00

A. Ramos - Cormenzana, Diaz de Santos

$45.00

Gaceta Nº 38.098, Grafica 2021

$2.00

Gaceta Nº 38.669, Njr

$2.00

Gaceta Nº 639, Njr

$1.11

Masters - Wendell P. Ela, Prentice Hall

$30.50

Brian L. Weiss, Vergara

$6.74

Ernesto Garibay Mora, Tomo

$1.52

Gaceta Nº 6.117, Rgraficas 2021

$1.00

Alayon - Carballo - Daza, Ucab

$9.15

Manuel H. Solari, Paidos

$7.39

Cesar Augusto Montoya, Alvaro Nora

$17.17

Ing. Osers y Otros, Osers

$17.54

James-otis Rodner S., Academia de Ciencias

$6.00

Angel Ossorio, Ediciones Nuevo Mundo

$4.00

J. Casal - J. Suarez, Ucab

$7.00

Ross - Westerfield, Mcgraw Hill

$57.00

Peter Norton, Mcgraw Hill

$35.00

Curtis M. Rimmerman, Lippincott

$63.00

A. Rengel - Romberg, Organizacion Capriles

$30.43

Gaceta Nº 36.630, Njr

$1.00

Juan Garay - Miren Garay, Agr

$3.00