J. Feist - G. Feist, Mcgraw Hill

$30.00

Gaceta Nº 5453, Cobo

$8.70

Gaceta Nº 39.770, Njr

$2.00

Alberto Alvarez Arango, Mcgraw Hill

$1.00

Gaceta Nº 39.553, Njr

$2.00

Leocenis Garcia, 6to Poder

$7.00

Humberto Gutierrez Pulido, Mcgraw Hill

$35.00

Gaceta Oficial No. 39.276, Njr

$2.00

Gageta 36189, Eduven

$8.50

$4.00

Raquel Nuñez Garcia, Tsj

$7.00

Fernandez, Ra-ma

$47.57

Sopena, Sopena

$6.00

Idalberto Chiavenato, Mcgraw Hill

$40.00

Jose G. Bello Porras, Panapo

$10.00

Curt Simmons, Mcgraw Hill

$20.00

Gaceta Nº 39.818, la Piedra

$4.00

Gaceta Nº 6.129, Njr

$1.00

Goodman, Mcgraw Hill

$5.00

Leonard Crowley, Mcgraw Hill

$57.00

Gaceta Nº 39.437, Njr

$2.00

Gaceta Nº 37.313, la Piedra

$1.00

Naisbitt & Aburdene, Norma

$7.00

Ryan Holiday, Conecta

$27.95

Julio Rodriguez B., Ciencias Politicas

$5.50

Luis Peru de Lacroix

$1.00

Walter Riso, Norma

$8.50

$5.00

Gaceta Nº 5.891, Njr

$1.50

Tatiana B. de Maekelt, Ciencias Politicas

$6.50