Edward de Bono, Granica

$10.00

Lehmann, Limusa

$27.02

Gaceta 3.998, Njr

$2.00

Samuel A. Mantilla, Ecoe Ediciones

$22.65

Juan Garay - Miren Garay, Agr

$8.00

Paola Bautista de Aleman, la Hoja Del Norte

$10.00

Gaceta No. 39.447, Ml, C.a.

$1.80

$4.00

Armando. Info, la Hoja Del Norte

$10.00

Alberto Alvarez Arango, Mcgraw Hill

$1.00

Hall, Limusa

$17.00

Edison E. Villalobos A., Edison E. Villalobos A.

$6.17

F. Mochon - V. Carreon, Mcgraw Hill

$57.38

Angel R. Fajardo H., Editorial Nus Caracas

$5.40

Gaceta No. 40.128, Njr

$3.00

Humberto E.t. Bello, Paredes

$15.44

Wayne W. Dyer, Debolsillo

$18.00

Javier Romero Lopez, Mcgraw Hill

$45.43

Gaceta Nº 36.588, Njr

$1.50

E. Agueda - T. Gomez, Paraninfo

$28.00

Maria Pisani Rici, Vadell

$5.00

Roger G. Schroeder, Mcgraw Hill

$47.00

Peter Norton, Mcgraw Hill

$35.00

Gaceta Nº 30.986, Njr

$1.00

Gaceta Nº 39.668, R Grafica

$2.00

Gaceta Nº 39.912, R Graficas

$2.30

Patrick W. Tank, Lippincott

$35.00

Jose Saban Ruiz, Diaz de Santos

$30.00

Gary D. Christian, Mcgraw Hill

$42.00

A. Chavez - J. Ledesma, Mcgraw Hil

$50.00