Steve Bain, Mcgraw Hill

$56.25

$1.00

Carola Conde Bonfil, Grijalbo

$4.75

Guillermo Moron, Planeta

$6.50

$0.50

J. Green - A. Chiaramida, Lippincott

$1.00

El Nacional, el Nacional

$5.00

El Nacional, el Nacional

$5.00

Marcos Cristal, Grijalbo

$1.05

$2.98

Rodriguez, Rosaura, Grijalbo

$4.05

$1.00

Jorge Enrique Botero, Debate

$5.00

Carmen Cecilia Rodriguez, el Nacional

$0.35

Arturo Serrano Santayo, Prentice Hall

$1.00