G. Katz - M. Katz, Mcgraw Hill

$6.00

$6.00

Elba Albujas Veliz, Biosfera

$22.44

Juan J. Gutierrez, Girasol

$28.84

Jose Salgado, Discolar

$11.94

I. Brito - M. Rull, Santillana

$25.81

$33.15

Y. Arcas - L. Arenas, Santillana

$12.14

Azpurua - Alfonzo, Terra Editores

$23.68

J. Pecina - R. Ma. Rosas, Larousse

$1.38

Ramona M. de Rivero, Romor

$6.00

C. de Rissi - R. Peña, Cobo

$6.00

Marcela Hinojosa de Coria, Trillas

$8.71

$7.59

C. Navarro - M. Rull, Santillana

$24.29