M. Galera - M. I. Galera, Trillas
$6.00
I. Fernandez - A. Camacho, Diaz de Santos
$45.00
H. Gutierrez-r.de la Vara, Mcgraw Hill
$50.00
Marco Aurelio Michelli, Ediciones Macchi
$15.00
Miguel Angel Ruiz Jimenes, Diaz de Santos
$26.00
W. Smith - J. Hashemi, Mcgraw Hill
$68.00