Adriana Torres H., Trillas
$10.40
D. Lopez - M. Rodriguez, Everest
$7.50
Gaceta Nº 39.553, Njr
$2.00
Valentin Gavidia Catalan, Magisterio
$6.00
Carlos Perez Fernandez, T.s.j.
$7.00
C. Pelekais - P. Gonzalez, Cira Pelekais
$6.52
Mcphee, Mcgrawhill
$72.60
Luciano Lupini Bianchi, Ciencias Politica
$6.00