Aurora Mortera, Trillas

$26.00

Emilio Calvo Baca, Ediciones Libra

$17.70

Florence Littauer, Unilit

$8.96

Gaceta Nº 34.678, Njr

$1.00

Gaceta Nº 41.070, la Piedra

$3.50

Gaceta N. 40.639, la Piedra

$4.00

Samuelson - Nordhaus, Mcgraw Hill

$52.17

Carolina Gonzalez Arias, Grupo Zeta

$9.33

$4.00

Jose Domingo Nava, Ula

$24.29

Luciano Lupini Bianchi, Ciencias Politica

$6.00

Raymond Chang, Mcgraw Hill

$41.00

$10.00

Gaceta Nº 40.127, la Piedra

$3.00

Donald A. Neamen, Mcgraw Hill

$36.63

Dr.camilo Cruz - R. Cruz, Taller Del Exito

$7.00

$6.00

Fernando Savater, Ariel

$7.50

Rafael Diaz Blanco, Atacama

$7.00

Emery y Finnerty, Pretice Hall

$72.61

Etna de Marchena de Fagre, Ediciones Z

$7.39

Frank M. White, Mcgraw Hill

$35.00

Gaceta Nº 6.079, la Piedra

$1.80

S. Zambrano - S. Leal, Feunet

$16.41

Joe Dispenza, Urano

$22.00

James-otis Rodner S., Academia de Ciencias

$6.00

Ruben Treviño, Mcgraw Hill

$42.00

Ricardo Mercado Davila, Trillas

$27.00

Spencer Johnson, Colleccion Empresa

$15.00

A. Diaz - V. Aguilera, Mcgraw Hill

$20.00