Salvador Zubiran, Mcgraw Hill
$56.00
Dr. Ing. Harry Osers, Refolit C.a.
$12.28
Hector R. Peñaranda Q., Ediluz
$13.13
K. Lillemoe - W. Jarnagin, Lippincott
$187.00
Jose Luis Cordeiro, Mcgraw Hill
$20.00
Nelly Sanchez Pantaleon, Livrosca
$11.99
Emilia Bermudez, Cpluz
$6.00