M. Menendez - C. Schmidt, Richmond

$9.73

J. Castro - M. Palacios, Mcgraw Hill

$30.00

Roberto Goldschmidt, Ucab

$7.00

D. Nicoll - C. Mark, Mcgraw Hill

$51.58

Alejandro Padron, Cyngular

$10.00

Gaceta Nº. 39.451, la Piedra

$1.80

Lehmann, Limusa

$27.02

Gaceta Nº 6.154, Njr

$2.00

Gaceta Nº 36.588

$1.50

Gaceta Nº 39.361, Njr

$2.00

William Fuentes Hernandez, Liber

$7.00

Lilia Melendez de Nucette

$6.00

Ramiro Perozo Gori

$5.00

Insp, Mcgraw Hill

$26.00

Frank M. White, Mcgraw Hill

$35.00

L. Hartman - J. Desjardin, Mcgraw Hill

$28.00

$4.00

Gaceta Nº 5.890, Njr

$2.00

$6.87

Brian Tracy, Aguilar

$19.95

D. Zill - P. Shanahan, Cengage Learning

$74.14

Juan Eliezer Ruiz Blanco, Ediciones Libra

$14.74

Gaceta 5.159, Njr

$2.00

Jose G. Bello Porras, Panapo

$10.00

Tony Robbins - P. Mallouk, Paidos

$18.00

Raymond Chang, Mcgraw Hill

$41.00

Gaceta Nº 6.154, Njr

$2.00

D. Cline - O. Ma -, Mcgraw Hill

$112.00

N. Acosta - L. Cavallo, Susaeta

$10.00

$3.00