Gaceta Nº 40.132, Njr

$2.00

Robert Fisher, Ediciones Obelisco

$5.50

Gaceta N. 39.912, la Piedra

$2.50

Gaceta Nº 40.321, Njr

$2.00

Gaceta Nº 39.808, Njr

$2.00

Sylvia Escott-stump, Lippincot

$50.15

Gaceta N. 6.150, la Piedra

$3.00

Steve Schwartz, Mc Graw Gil

$20.00

Souri Anderi, Melvin

$6.76

Olga Dragnic, Panapo

$14.00

F. Beer - R. Johnston, Mcgraw Hill

$98.00

S. Sanchez - L. Flores, Mcgraw Hill

$22.00

Fabian Basabe Peña, Trillas

$23.00

P.sanz - Vazquez - Ortega, Prentice Hall

$7.00

Stormen Omartian, Unilit

$7.41

Gonzalez Escorche, Vadell

$7.72

Gaceta Nº 6.207, la Piedra

$4.00

Jesus Timoteo Alvarez, Diaz de Santos

$26.00

Ivan Mirabal Rendon, Universitas

$10.00

Seshia Madyaj, Nancy Margarita

$5.00

J. I. Urquijo - J. Bonill, Ucab

$10.14

V. Hernandez - J. Araujo, Funeda

$12.42

Gareth Jones - Jennifer M, Mcgraw Hill

$35.00

Gaceta Nº 40.446, la Piedra

$2.30

Gaceta Nº 38.281, Njr

$2.00

Gaceta Nº 39.912, Njr

$1.40

Rafael Badell Madrid, Ucab

$14.62

Glade B. Curtis-schuler, Planeta

$11.00

F. Mochon - A. Rambla, Mcgraw Hill

$20.00

Jesus Antonio Garcia, Juridica Venezolana

$2.50