Hector Nestor Martinez, Ediciones Macchi

$13.56

Claudia Londoño Mateus, Fc Editorial

$36.00

Jesus Alirio Silva, Cobo

$6.00

Gareth Jones - Jennifer M, Mcgraw Hill

$42.00

Bid, Alfaomega

$28.69

Salomon - Schell, Mcgraw Hill

$30.00

$7.20

Johnson Leenders Flynn, Mcgarw Hill

$48.26

Cesar R. Gallo P., Ebvc

$7.80

Rafael E. Davila Cardenas, Ucv

$14.73

Humberto Gutierrez Pulido, Mcgraw Hill

$42.00

Guisande G. Castor

$44.40

Araceli Alvarado Falcon, Mcgraw Hill

$75.60

Javier Benavides Pañeda, Mcgraw Hill

$42.00

H. Koontz - H. Weihrich, Mcgraw Hill

$85.20