D. Lopez - M. Rodriguez, Everest
$7.50
Emilia Bermudez, Cpluz
$6.00
J.m. Smith - H. Van Ness, Mcgraw Hill
$89.00
Emilio J. Urbina Mendoza, Funeda
$8.48
Rodrigo Dick Perez Bravo, Alvaro Nora
$8.00
Gaceta N. 40.639, Njr
$2.00
H. Koontz - H. Weihrich, Mcgraw Hill
$72.00