Alex Candal, Planeta

$14.40

Ramon Diaz Sanchez, Grijalbo

$4.80

Luis Cañon M., Planeta

$13.20

L. Hay - C. Richardson, Urano

$7.20

Maiah Ocando, Saber

$3.60

Roland Carreño, Planeta

$8.40

Sary Levy - Carciente, Cyngular

$12.00

V. Bote- Ma. Such -l. Esc, Mc Graw Hill

$39.80

$4.20

Jaime Lopera, Intermedio

$8.40

Carolina Galia, Diana

$6.00

$4.20

$7.20

$4.20

Cesar Uribe Piedrahita, Unica

$7.56