Andrew Starling, Richmond

$12.44

Alvaro Ruiz, Triangulo

$10.00

Rafael Arraiz Lucca, Larense

$10.00

Ref. 2901, Ediciones Alpha

$2.10

J. Vargas - P. Garcia, Romor

$7.00

Jose Luis Morales, Logman

$4.80

Juan J. Gutierrez, Girasol

$8.00

Carlos Diaz, Trillas

$18.50

G. Paramo - P. Serrano, Noriega

$18.20

E. Navarro, Ediciones Env

$4.80

A. Di Parsia - W. Hinds, Monfort

$6.00

Ramon Rodriguez, Larense

$10.00

Juan J. Gutierrez, Girasol

$19.00

Ana M. Perez-elia Almeida, Larense

$10.00

Elba Albujas Veliz, Biosfera

$17.00

I. Peate, Mcgraw Hill

$50.00

Gaceta N° 39.303, Njr

$1.00

Agustin Reyes Ponce, Limusa

$23.00

Gaceta No. 37.319, Njr

$2.00

Gaceta Nº 39.770, Njr

$2.00

F. Tirado - M. Martinez, Mcgraw Hill

$40.00

V. Alvarado - F. Peña, Libreria J. Rincon

$7.00

H. Raff - M. Levitzky, Mcgraw Hill

$80.00

Fernando Villasmil B., Libreria Europa

$6.00

Ross - Westerfield, Mcgraw Hill

$57.00

Jose L. Fuentes Yague, Ediciones Z

$7.00

H. Rondon de Sanson, Paredes

$7.50

Maria L. de la Mora Lopez, Mcgraw Hill

$25.85

Cassimeris

$85.00

M. Criado - J. Casa, Pearson

$18.00