Rafael Paez, Biosfera

$6.00

Lopez - Espinoza - Magaña, Mcgraw Hill

$30.00

Francisco Mustieles G., Nomadas

$3.46

Gaceta No. 39.020, Njr

$1.40

Luis Alberto Rodriguez, Livrosca

$8.50

Barrett - Barman -, Mcgraw Hill

$70.00

Gaceta Nº 6156, la Piedra

$1.40

Gaceta Nº 39.668, R Grafica

$2.00

Gaceta No. 6.117, Njr

$1.00

C. Rubio Poo, Mcgraw Hill

$40.00

Frank Mile, Livrosca

$10.00

Dale Carnegie

$12.00

Sebastian Artiles, Liber

$16.00

Carmen Forn de Zita, Ebcv

$11.52

T. Browne - G. Holmes, Lippincott

$50.00

Varios, Funeda

$7.00

$8.70

Tulio Hernandez, el Nacional

$5.00

Milton & Arnold, Mcgraw Hill

$28.00

F. Mochon - V. Carreon, Mcgraw Hill

$44.00

Gaceta No. 36.199, la Piedra

$1.40

H. Czechowicz, Ediciones B

$9.25

Gaceta Nº 5.262, R Graficas 2021

$2.00

$9.00

Gaceta N. 5.662, Ml, C.a.

$3.80

Robert Greene, Oceano

$26.00

Jaime Rodriguez-arana, Juridica Venezolana

$5.40

Idalberto Chiavenato, Mcgraw Hill

$40.00

J. W. Santrock, Mc Grall Hill

$54.35

Marco Aurelio Michelli, Ediciones Macchi

$15.00