Ernesto Merrero Ramirez, Quiron

$6.49

$9.13

Roland Carreño, Planeta

$8.40

Andrew Beckett y Otros, Editorial Lumen

$1.20

$12.00

Colegio de Bachilleres, Limusa

$22.80

Dr. Eduard Estivill, Booket

$6.60

Maiah Ocando, Saber

$3.60

Carlos Zavarce, Panapo

$9.60

Walter Riso, Planeta

$12.00

M. Pascual Ogueta, Diaz de Santos

$24.00

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

$39.80

Walter Riso, Planeta

$20.95

Audrey Carlan, Planeta

$16.20

Carlo Mejia Jr., San Pablo

$9.60