Carmelo Borrego, Livrosca
$13.89
H. Koontz - H. Weihrich, Mcgraw Hill
$72.00
Cesar Borobia, Elsevier
$29.20
Livian Navarro Caro, Panapo
$1.00
Roberto H. Frank, Mcgraw Hill
$32.00
Hector Turuhpial Cariello, Funeda
$6.00
S Berti - S Cordoliani, Fundacion Empresas Polar
$2.25
Aura Marina Bavaresco, la Universidad Del Zulia
$7.50
Gyawaly, Lippincott
$50.23
Sue Kay - Vaughan Jones, Macmillan
$1.00