Linda Duque, San Pablo

$5.67

Tito Balza Santaella, Tbs Asesorias Educativas

$7.09

John Gray, Top Emece

$8.16

Jorge Garcia Tamayo, Astro Data

$14.95

Walter Riso, Planeta

$12.00

Canfield-otros, Norma

$12.00

$12.00

Walter Riso, Planeta

$12.00

Enrique Tejada Rodriguez, Trillas

$37.95

Veronica Roth, Rba

$16.80

Laurie Albarran, Diana

$12.80

Dr. Eduard Estivill, Booket

$6.60

Elvigia Gutierrez

$3.60

$4.69

$4.80