Gaceta No. 36.199, la Piedra

$1.40

Carlos Marx, Literatura Narrativa

$8.50

M. Stanley - K. Blair, Mcgraw Hill

$75.00

$3.00

Gaceta No. 39.912, la Piedra

$1.00

Dr. Miguel Ruiz, Urano

$18.00

Ramon V. Melinkoff, Panapo

$12.83

Dr. Camilo Cruz, Taller Del Exito

$6.74

Santos Palazzi Coll, Diaz de Santos

$27.00

Gaceta No. 38.633, Njr

$2.00

Burke A. Cunha, Mcgraw Hill

$25.00

Laura Hernandez Ramirez, Mc Graw Hill

$8.00

Curtis Frye, Mcgraw Hill

$20.00

J. Enrique Julia, Reverte

$35.00

Spencer Johnson, Empresa Activa

$18.00

Gaceta, la Piedra

$4.00

Gaceta N° 39.303, Njr

$1.00

Stanley L. Grossman, Mcgraw Hill

$47.00

Antonio J. Hernandez G., Ula

$10.57

Claudia Londoño Mateus, Fc Editorial

$30.00

A. Afifi - R. Bergman, Mcgraw Hill

$70.00

Oscar Hernandez Alvarez, Aiadtss

$7.00

Insp, Mcgraw Hill

$26.00

Ets, Mcgraw Hill

$5.00

Tito Balza Santaella, Tito Balza Santaella

$5.00

Gaceta No. 5.507, Njr

$3.00

$0.50

Gaceta Nº 39.901, Njr

$2.85

J. Lopera G. - M.i.bernal, Diana

$10.00

W. Nicholson - C. Snyder, Cengage

$95.65