Gaceta No. 38.500, Njr

$2.00

Gibson - Otros, Mcgraw Hill

$70.00

Jose Ignacio Hernandez, Ucab

$7.00

Joel Ibarra Escutia, Mcgraw Hill

$25.00

Toyn F. Villar V., Libra

$10.80

A. Abad - M. Chirinos, San Pablo

$7.00

Walter Riso, Norma

$7.00

Gaceta Nº 39.876, Njr

$2.85

J. Mingote - P. Holgado, Diaz de Santos

$30.00

Thomas M. de Fer, Lippincott

$78.00

Conny Mendez, Bienes Laconica

$5.50

Robert S. Feldman, Mcgraw Hill

$30.00

Felipe Calderon S., Ediciones Z

$7.50

Mark Mason, Roca

$19.95

Varios, los Angeles Editores

$5.00

Roberto H. Frank, Mcgraw Hill

$32.00

Valeriano, Mcgraw Hill

$20.00

Francisco J. Gonzalez F., Fc Editorial

$30.00

Marcela Benassini, Prentice Hall

$20.88

Fermin Lares, la Hoja Del Norte

$10.00

Gaceta Nº 6.017, la Piedra

$1.40

Jose Saban Ruiz, Diaz de Santos

$80.00

Varios, los Angeles Editores

$16.29

C. Janania Abraham, Limusa

$19.00

Trujillo - Becerra- Rivas, Mcgraw Hill

$92.90

Carlos Molina Camacho, Panapo

$7.00

Ref. 1171, Kits

$21.00

Roque Garcia Ruiz, Ucab

$12.00

Mayte

$7.00

Varios, los Angeles Editores

$5.00