Angel R. Fajardo H., Editorial Nus Caracas

$5.40

Walter Riso, Planeta

$18.00

Imelda Arana Saenz, Magisterio

$7.00

F. Sim - P. Choong, Lippincott

$226.00

Linda E. Muños Espinosa, Mcgraw Hill

$120.00

Maytte, Vergara

$6.74

Gaceta Nº 5.129, R Graficas 2021

$2.07

B. Walters - C. Moredich, Mcgraw Hill

$30.00

Gaceta No 34.880, Njr

$2.00

Armando. Info, la Hoja Del Norte

$10.00

Hector R. Peñaranda Q., Cpluz

$10.00

Gaceta Nº 39.493, Njr

$3.00

Gaceta Nº 40.109, Njr

$2.30

Ref. 537, Larousse

$3.00

Agustin Reyes Ponce, Limusa

$23.00

P. Samuelson - W Nordhaus, Mcgraw Hill

$57.00

A. Baldor, Grupo Editorial Patria

$41.96

J. I. Urquijo - J. Bonill, Ucab

$10.14

Ivor D. Mogollon Rojas, Vadell Hermanos

$8.50

Alicia Gallotti, Martinez Roca

$6.00

D. Zill - W. Wright, Mcgraw Hill

$55.65

Lola Aniyar de Castro, Alvaro Nora

$10.03

Puig Duran, Diaz de Santos

$25.00

I. Burk - P. Garcia, Buchivacoa

$7.00

Frank Petit Da Costa, Liber

$5.40

Gaceta Nº 39.879, Njr

$1.80

Gaceta Nº 6.017, Ml, C.a.

$1.40

Margarita A. de Sanchez, Trillas

$25.00

Carlos Moros Puentes, Juridicas Rincon

$6.00

Goodman, Mcgraw Hill

$5.00