$38.60

Gaceta Nº 37.296, Eduven

$8.50

Claudia Londoño Mateus, Fc Editorial

$30.00

Gaceta Nº 6.017, Njr

$2.00

Gaceta Nº 5.554, Dabosan

$1.00

David N. Ramirez Padilla, Mcgraw Hill

$32.00

D. Gardner - D. Shoback, Mcgraw Hill

$140.00

Gaceta Nº 39.194, Njr

$2.00

Nelson Fumo - Zambrano, Feunet

$3.46

M. Menendez - C. Schmidt, Richmond

$9.73

Andrew Matthews, Alamah

$6.00

Wallace Wang, Anaya

$20.00

M. Stanley - K. Blair, Mcgraw Hill

$75.00

Como Hacer, Trilla

$13.95

Cassimeris

$85.00

Renny Yagosesky, Jupiter Editores

$7.43

Patrick W. Tank, Lippincott

$35.00

S. Otal - G. Serrano, Diaz de Santos

$34.00

Gaceta No. 6.287, Njr

$2.30

Napoleon Hill, Debolsillo

$18.00

Gaceta Nº 36.080, Eduven

$8.50

Natalia Sanchez, Dahbar

$15.00

M. R. Jouvencel, Diaz de Santos

$26.00

Brust, Mcgraw Hill

$82.00

Gaceta Nº 37.330-6.153, la Piedra

$2.00

Gaceta No. 39.893, Njr

$1.40

M. Goldfarb - M. Gromski, Lippincott

$23.00

Gaceta No. 39.912, la Piedra

$1.00

Werther - Davis - Guzman, Mcgraw Hill

$45.50

Marie Mclisky, Garnet

$5.00