J. Lopera - M. Bernal, Intermedio

$7.39

Wilmer A. Carmona, Wilmer A. Carmona

$20.00

Gaceta No. 40.608, Rgrafica

$3.00

Vicente Camara, Fc Editorial

$29.00

Stephen R. Covei, Paidos

$12.00

A. Rubio Gil, Diaz de Santos

$28.00

Gaceta Nº 39.912, Njr

$2.00

Carlos Alarico Gomez, Panapo

$6.50

Louise L. Hay, Diana

$10.00

Jose L. Villegas M., Funeda

$4.00

Rolando Arellano Cueva, Mcgraw Hill

$49.00

Jose Felix Martin Corona, Betanzo

$9.26

Gaceta N. 37.625 - 37.627, la Piedra

$0.70

Walter Riso, Norma

$7.00

J. W. Santrock, Mc Grall Hill

$54.35

Walter Riso, Planeta

$10.00

Juan Garay, Agr

$2.00

John Gray, Top Emece

$6.80

D. Fitzgibbon - J. Loeser, Lippincott

$125.00

P. Samuelson - N. Nordhau, Mcgraw Hill

$27.00

J. Ivancevich - Otros, Mcgraw Hill

$28.00

Bradt, Mcgraw Hill

$15.00

$2.00

Gaceta Nº 39.823, Njr

$1.40

Gaceta Nº 39.566, Njr

$2.00

Mccabe-smith-harriott, Mcgraw Hill

$73.62

Gaceta Nº 39.945, Njr

$1.40

Edgar J. Moya Millan, Ediciones Dabosan

$9.78

Ovelio Piña Valles, Vadell Hermanos

$6.17

Rafael Enmanuel Camare

$1.00