J. Liebana Ureña, Mcgraw Hill

$85.00

Gaceta No. 5.507, Njr

$3.00

Lourdes Cortes de Aragon, San Pablo

$7.00

S. Dominguez - E. Sanchez, Mcgraw Hill

$20.00

Marcos Fidel Barrera, Quiron

$9.57

Jose Luis Moia, Gg

$25.00

F. Barriga - G. Hernandez, Mcgraw Hill

$28.00

Gabriel A. Cabrera Ibarra, Vadell Hermanos

$7.00

M. Breskin - K. Dumith, Mcgraw Hill

$58.00

Magaly Torres de Cardenas, Ucv

$8.77

Mendoza Perez, Vadell Hermanos

$6.50

Magaly Perretti de Parad, Alvaro Nora

$7.72

Ada Ferrer Perez, Ediciones Astro Data

$8.00

Edgar J. Moya Millan, Ediciones Dabosan

$9.78

S. Otal - G. Serrano, Diaz de Santos

$34.00

Emilio Calvo Baca, Libra

$14.74

Armando J. Gamez Ledezma, Biosfera

$6.17

D. Cline - O. Ma -, Mcgraw Hill

$112.00

Jeff Madura, Cengage

$51.76

Veronica M. Gonzalez B., Luzenelautismo

$4.00

Gaceta N°3927, Enjr

$1.00

Carlos Molina Camacho, Panapo

$7.00

Dale Carnegie, el Trebol

$9.00

Gaceta Nº 37.002, Njr

$2.00

Wilkinson Stone, Lippincott

$137.00

Lola Aniyar de Castro, Alvaro Nora

$10.03

Gaceta Nº 38.596, Njr

$2.85

Mel Robbins, Paidos

$17.95

Agustin de la Herran, Mcgraw Hill

$30.00

Gaceta Nº 40.846, Njr

$1.40