Gonzalez - Torales, Mcgraw Hill

$36.00

Flory Dieck, Mcgraw Hill

$30.00

Gaceta Nº 39.610, la Piedra

$2.50

Gaceta No. 37.319, Njr

$2.00

S. Molina - S. Rodriguez, Trillas

$22.00

H. Norman Wright, Unilit

$7.41

Miguel Ruiz, Urano - Lite

$18.00

Victor Colina, Biosfera

$7.00

Gaceta Nº 40.142, Njr

$2.85

A. Rincon - N. Castellano, Adan Rincon Rincon

$10.00

Dornbusch / Fischer, Mcgraw Hill

$50.00

Gareth Jones - Jennifer M, Mcgraw Hill

$35.00

$4.00

Gabriel A. Cabrera Ibarra, Vadell Hermanos

$7.00

Gaceta No. 36.199, la Piedra

$1.40

Gaceta Nº 6.017, Njr

$2.00

S Berti - S Cordoliani, Fundacion Empresas Polar

$2.25

Leonard Crowley, Mcgraw Hill

$57.00

Francisco J. Burgos, Luxfare

$7.00

Gaceta Nº. 39.451, la Piedra

$1.80

Gaceta Nº 40.286, la Piedra

$7.00

Fisher y Kelly, Ediciones Oblelisco

$5.87

Gaceta Nº 5.155, la Piedra

$1.80

Jurgen Klaric, Paidos

$18.00

R. Valentin Muñoz, Mcgraw Hill

$20.00

Carolina Gonzalez Arias, Grupo Zeta

$9.33

Van Wylen, Limusa

$52.59

Irrael Gomez

$25.00

Daniel Goleman, Javier Vergara

$10.00

Robert S. Feldman, Mcgraw Hill

$40.00