Alberto Arteaga Sanchez, Academia de Ciencias

$6.50

Gaceta Nº 39.912, Njr

$2.00

Gaceta N° 30.782, Njr

$2.00

J.m. Smith - H. Van Ness, Mcgraw Hill

$89.00

Gaceta Nº 39.503 - 6.154, Njr

$3.00

Gaceta Nº 40.093, Graficas 2021

$5.50

Enrique Urdaneta F., Academia de Ciencias

$7.00

James Clear, Paidos

$17.95

Carmen Santiago, Csg

$3.65

Gaceta No. 6.126, Njr

$2.00

A. Serrano - L. Tejedor, Diaz de Santos

$35.00

Morgan Housel, Paidos

$18.00

Atilio Rojas, Libra

$13.89

Gaceta Nº 38.654, Njr

$1.00

Mayte Sepulveda

$7.39

Emilio Calvo Baca, Libra

$14.74

Jorge Urbina

$10.00

M. Diaz - A. Serrano, Diaz de Santos

$45.00

Abel Hernandez Chavez, Mcgraw Hill

$35.00

Gaceta Nº 38.263, la Piedra

$2.85

Gaceta Nº 37.944- 39.866, Ml

$1.40

Agustin de la Herran, Mcgraw Hill

$30.00

Mariela Torrealba, el Nacional

$5.00

L. Gartner - J. Hiatt, Mcgraw Hill

$60.00

$0.60

$0.50

Gaceta Nº 38.773, R Graficas 2021

$1.40

Gaceta Nº 38.408, R Graficas

$2.00

Como Hacer, Trilla

$13.95

Gaceta Nº 25.856, Njr

$2.00