Maria J. Mass Herrera, Panapo

$10.00

F. Barriga - G. Hernandez, Mcgraw Hill

$28.00

Ivan Mirabal Rendon, Universitas

$10.00

Ines Quintero, Dahbar

$7.00

Antonio Perez Esclarin, San Pablo

$5.00

Atkins - Overton, Mcgraw Hill

$45.00

Mayte Sepulveda

$7.39

Gaceta Nº 5.071, la Piedra

$1.00

Nelson Fumo - Zambrano, Feunet

$3.46

Platon, el Trebol

$9.00

Burke A. Cunha, Mcgraw Hill

$25.00

L. Puchol - I. Puchol, Diaz de Santos

$20.00

M. Ferrando - J. Granero, Fc Editorial

$34.00

M. Menendez - C. Schmidt, Richmond

$10.00

Gerardo Garcia Muller, Panapo

$7.00

Miguel Arjona Torres, Diaz de Santos

$25.00

Varios, los Angeles Editores

$5.00

John T. Daugirdas, Lippincott

$72.00

M. Rodriguez Ferrara, Livrosca

$9.00

Gaceta No. 39.027, Njr

$1.00

S. Lipschutz - M. Lipson, Mcgraw Hill

$35.00

Gaceta Nº 39.346, la Piedra

$2.30

Gaceta Nº 39.945, Njr

$1.40

Dr. Miguel Ruiz, Urano

$18.00

Laura Hernandez Ramirez, Mc Graw Hill

$8.00

Lieu - Sorby, Cengage

$40.00

Rob Mcbride, Jupiter

$6.00

Stephen M. R. Covey, Paidos

$19.95

Hans Kelsen, el Trebol

$9.00

M. Ledezma - C. Zavarce, Actualidad

$10.40