Artemio Perez, Trillas

$34.00

Dr. J.a. Machin Muñiz, Ripano

$15.79

Luis Peru de Lacroix

$1.00

Luis Fraga Lo Curto, Funeda

$7.00

Ada Ferrer Perez, Ediciones Astro Data

$8.00

Robin Norwood, Ediciones B

$8.70

Gaceta, la Piedra

$2.85

V. Hernandez - J. Araujo, Funeda

$12.42

Burke A. Cunha, Mcgraw Hill

$25.00

Juvinall, Limusa

$62.11

Gaceta, la Piedra

$2.30

A. Brewer - R. Chavero, Juridica Venezolana

$2.00

Gaceta No. 37.319, Njr

$2.00

Gaceta Nº 39.112, Njr

$2.00

Hector R. Peñaranda Q., Luz

$10.00

Gaceta Nº 39.236, la Piedra

$2.30

Gaceta Nº 37.332, Njr

$4.00

Agustin de la Herran, Mcgraw Hill

$30.00

Stanley Baran-j. Hidalgo, Mcgraw Hill

$37.00

Gaceta No. 39.447, Ml, C.a.

$1.80

Gageta 36189, Eduven

$8.50

Isabel de los Rios, Isabel de los Rios

$7.00

Anil K. Lalwani, Macgraw Hill

$48.00

Marisol Aguirre, Univ. Ezequiel Zamora

$14.03

Margarita A. de Sanchez, Trillas

$10.00

Ricardo Bello, Dahbar

$15.00

Juan Garay, Agr

$5.00

$6.00

Gaceta Nº 4.817, Njr

$2.00

C. Rodriguez - G. Obrador, Mcgraw Hill

$35.00