M. Velhagen - E, Calderon, Trillas
$6.00
Alberto Arias Amaro, Romor
$7.00
Marcela Benassini, Prentice Hall
$20.88
J. Rivas Miranda, Mcgraw Hill
$25.00
Jose Peña Solis, Ediciones Paredes
$18.00
Jaime Rodriguez-arana, Juridica Venezolana
$5.40