Maria Teresa Lepeley, Mcgraw Hill

$30.00

Maria Teresa Machado, Maria Teresa Machado

$8.40

Kevin Carroll, Mcgraw Hill

$14.40

Stanley Baran-j. Hidalgo, Mcgraw Hill

$44.40

$7.80

Carlos Fernandez Collado, Mcgraw Hill

$45.60

Edgar Morin, Faces - Ucv-unesco

$6.82

Ramon Zambrano, Ula

$9.47

Dra. L.i. Luzardo de Z., Siap

$9.60

Augusto Cury, Planeta

$12.00