Juan Garcia Vara, Alvaro Nora

$15.91

Sharon Jensen, Lippincott

$96.00

A. Silva - J. Kiriakidis, Funeda

$7.20

I. Zabalza - E. Llera, Fc Editorial

$31.20

Gaceta Nº 39.140, Njr

$2.40

Glade B. Curtis-schuler, Planeta

$13.20

Elisa Del Pino Jimenez, Fc Editorial

$26.40

Gaceta Nº 39.264, Njr

$4.80

Gaceta No 30.160, Njr

$2.40

Gaceta N. 38.633, Njr

$2.40

Block - Hirt - Danielsen, Mcgraw Hill

$60.00

Henrique Meier, Ediciones Homero

$7.80

Juvinall, Limusa

$74.53

Gaceta Nº 6.017, Ml, C.a.

$1.68

Gaceta N° 37.519, Hr

$1.20

Emilio J. Urbina Mendoza, Funeda

$10.18

Maite Dautant, Saber

$4.20

Mary Sol Grateron Garrido, Paredes

$12.00

Jose A. Fernandez Lopez, Fc Editorial

$32.40

Camilo Cruz, Taller Del Exito

$9.65

Gaceta Nº 37.261, Njr

$2.40

Gaceta Nº 40.190, Njr

$2.76

Brc, Cyngular

$7.20

Gaceta Nº 39.194, Njr

$2.40

R. Valentin Muñoz, Mcgraw Hill

$24.00

Lilia Melendez de Nucette

$7.20

Njr, Njr

$4.56

Gaceta Nº 34.831, la Piedra

$1.68

A. Ramos - Cormenzana, Diaz de Santos

$54.00

Julio Rodriguez B., Ciencias Politicas

$6.60