I. Gomez y C. Garcia, Salesiana

$3.75

Kniveton - Llamas, Macmillan

$4.80

D. Lopez - M. Rodriguez, Everest

$9.38

Sara Fash, Richmond

$25.00

$7.80

G. Katz - M. Katz, Mcgraw Hill

$5.00

Belkis Elena Lopez, Santillana

$8.13

E. Rodriguez - F. Suarez, Romor

$7.00

$2.00

L. Rosales - C. Segovia, la Cadena Tricolor

$3.75

Henry Cedeño, Cobo

$3.00

A. Cant - M. Charrington, Macmillan

$15.00

Luis E. Rincon V., Girasol

$19.00

Gisela Soto, Coliseo

$18.20

J. Gutierrez - L. Rincon, Girasol

$33.00

Ademar Noriega, Ediciones Mirbet

$5.41

H. Gutierrez-r.de la Vara, Mcgraw Hill

$50.00

Gaceta Nº 40.440, la Piedra

$1.40

Andrew S. Tanenbaum, Pearson Educacion

$25.00

Robin S. Sharma, Plaza Janes

$7.39

Brian Tracy, Aguilar

$19.95

David Placer, Dahbar

$15.00

Salvador Leal Wilhelm, Vadell Hermanos

$7.00

Gaceta N° 39.303, Njr

$1.00

Gaceta No. 38.500, Njr

$2.00

Santiago Castillo A., Pearson

$22.00

Renny Yagosesky, Jupiter

$6.00

Naresh K. Malhotra, Pearson

$54.09

D. Cline - O. Ma -, Mcgraw Hill

$112.00

Gaceta Nº 39.553, Njr

$2.00