A. Moraleda Garcia, Fc Editorial

$39.60

Gaceta N° 6.655, Ml

$21.54

Gaceta Nº 40.318, la Piedra

$2.40

Gaceta Nº 5.975, Njr

$2.40

Gaceta Nº 40.359, la Piedra

$3.42

Cal Newport, Paidos

$21.54

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

$8.40

Geceta Nº 5.890, Njr

$2.40

Maria Elena Napioni Berge, Diaz de Santos

$30.00

Ma. Elena Morales, Mcgraw Hill

$77.88

$4.80

J. Ivancevich - Otros, Mcgraw Hill

$33.60

Antonio Perez Esclarin, San Pablo

$6.00

Julio Cesar Alvarez, Vadell Hermanos

$7.20

Donald A. Neamen, Mcgraw Hill

$43.95

$35.78

$8.40

F. Mochon - V. Carreon, Mcgraw Hill

$68.85

Brian Tracy, Empresa Activa

$23.94

James-otis Rodner S., Academia de Ciencias

$7.20

Gaceta Nº 38.773, Njr

$1.68

Aristoteles, el Trebol

$4.80

H. Reichmann, Thomson

$42.00

Gaceta 40.401, la Piedra

$3.00

Dess - Lumpkin, Mcgraw Hill

$105.99

G. Gallo - L. Espino, Mcgraw Hill

$30.00

Rhonda Byrne, Artia

$11.40

Gaceta Nº, Ml

$11.94

Wenceslao Ortega, Mcgraw Hill

$33.60

Dolan - Cabrera - Jackson, Macgraw-hill

$71.53