Claudia Londoño Mateus, Fc Editorial

$36.00

Carlos Asuaje Sequera, Buchivacoa

$10.19

Humberto Gutierrez Pulido, Mcgraw Hill

$42.00

M. Yarnell - Rene R. Yarn, Tm Prima

$7.30

Gareth Jones - Jennifer M, Mcgraw Hill

$63.07

Araceli Alvarado Falcon, Mcgraw Hill

$75.60

Bradt, Mcgraw Hill

$18.00

S. Hernandez y Rodriguez, Mcgraw Hill

$32.40

Javier Benavides Pañeda, Mcgraw Hill

$42.00

Roger G. Schroeder, Mcgraw Hill

$56.40

Cesar R. Gallo P., Ebvc

$7.80

Samuel A. Mantilla, Ecoe Ediciones

$27.18

Bid, Alfaomega

$28.70

Jesus Alirio Silva, Cobo

$6.00

Gareth Jones - Jennifer M, Mcgraw Hill

$42.00