Gaceta No. 37368, Rgraficas

$0.70

Gaceta Nº 39.912, Njr

$2.00

Murray Spiegel - Stephens, Mcgraw Hill

$54.50

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

$10.00

Gaceta Nº 40.142, Njr

$2.85

Gonzalez - Torales, Mcgraw Hill

$36.00

Lola Aniyar de Castro, Alvaro Nora

$10.03

J. Sanchez - A. Palomino, Fc Editorial

$33.00

Ed Young, Unilit

$7.41

R. Walls - M. Murphy, Lippincott

$42.15

C. Burrus - J. Mcclellan, Prentice Hall

$12.28

Cesar Borobia, Elsevier

$29.28

Ademar Noriega, Ediciones Mirbet

$5.41

Jurgen Klaric, Paidos

$18.00

Gaceta, la Piedra

$2.30

Melissa Rosales, Diana

$10.00

Gaston Tirado O., Livrosca

$6.94

Gaceta Nº 6.017, Ml, C.a.

$1.40

Gaceta Nº 39.823, Njr

$2.30

James Clear, Paidos

$17.95

Donald A. Neamen, Mcgraw Hill

$36.63

Alberto Arteaga Sanchez, Academia de Ciencias

$6.50

James Claer, Planeta

$29.95

Gaceta Nº 38.669, Njr

$2.00

Maricarmen Paz Miranda, Atenea

$7.00

Robert T. Kiyosaki, Aguilar

$25.00

Luis Mendoza, Vadell

$7.00

Mayte Sepulveda

$7.39

Hector Nestor Martinez, Ediciones Macchi

$11.30

David Magnusson, Trillas

$27.00