Adriana Torres H., Trillas
$10.40
Gaceta Nº 39.112, Njr
$2.00
Oscar Pierre Tapia, Pierre Tapia
$6.00
Saez-fernandez-gutierrez, Mcgraw Hill
$63.04
Milton & Arnold, Mcgraw Hill
$28.00
J. Badillo-r. Rodriguez, Limusa Noriega Editores
$28.00
J. Alonso Santos, Diaz de Santos
$37.00
Gaceta Nº 5.805, Njr
$2.00
Emilio J. Urbina Mendoza, Funeda
$8.48