A. Moraleda Garcia, Fc Editorial

$39.60

J. Lopera, Intermedio

$8.35

Guisande G. Castor

$44.40

Samuel A. Mantilla, Ecoe Ediciones

$27.18

Humberto Gutierrez Pulido, Mcgraw Hill

$42.00

Jesus Alirio Silva, Cobo

$6.00

Javier Benavides Pañeda, Mcgraw Hill

$42.00

M. Yarnell - Rene R. Yarn, Tm Prima

$7.30

Bid, Alfaomega

$28.70

Gareth Jones - Jennifer M, Mcgraw Hill

$42.00

S. Hernandez y Rodriguez, Mcgraw Hill

$32.40

D. Wicox - G. Cameron, Pearson

$70.43

H. Koontz - H. Weihrich, Mcgraw Hill

$86.40

Hector Nestor Martinez, Ediciones Macchi

$13.57

Johnson Leenders Flynn, Mcgarw Hill

$48.26