J. Levine - M. Levine, Mcgraw Hill

$20.00

Gaceta Nº 37.125, la Piedra

$2.00

Ivan Mirabal Rendon, Universitas

$10.00

$6.00

Gaceta Nº 6.017, Njr

$1.80

R. Walls - M. Murphy, Lippincott

$42.15

Stanton - Etzel - Walker, Mcgraw Hill

$38.00

John Martin, Mcgrawhill

$41.95

M. Jose Escudero Serrano, Paraninfo

$41.00

Guaraira Repano, Ernesto Armitano

$10.00

Emilio Calvo Baca, Ediciones Libra

$32.57

Mario Leon, Diaz de Santos

$65.00

B. Gonzalez - A. Ramirez, Mcgraw Hill

$28.50

Gaceta Nº, la Piedra

$1.40

Dr. Daniel Roberts

$10.00

Hector Turuhpial Cariello, Funeda

$6.00

A. Brewer - A. Rondon, Funeda

$6.00

Louise L. Hay, Urano

$10.00

Gaceta Nº 36.630, Njr

$1.00

J. I. Urquijo - J. Bonill, Ucab

$10.14

I. Fernandez - A. Camacho, Diaz de Santos

$45.00

Victor Genaro Jansen R., Alvaro Nora

$7.00

Regezi - Sciubba, Mcgraw Hill

$50.00

Gabriel A. Cabrera Ibarra, Vadell Hermanos

$7.00

R. Halgin - S. Krauss, Mcgraw Hill

$45.00

Gaceta Nº 40.580, Njr

$2.00

Alexis Latuff B., Horizonte

$6.00

Rodrigo Dick Perez Bravo, Alvaro Nora

$8.00

Stephen R. Covei, Paidos

$12.00

Fabio Cardenas Tabares, Trillas

$18.00