$21.31

$11.94

Marcos J. Alfonso B., Santillana

$9.10

J. Pecina - R. Ma. Rosas, Larousse

$1.38

Henry Cedeño, Cobo

$9.60

C. Garcia - C. Isturiz, Salesiana

$10.92

Lolita Robles de Mora, Premier

$7.20

Francisco Avila, Santillana

$19.00

Marcela Hinojosa de Coria, Trillas

$9.10

Rocio Bueno, Mcgraw Hill

$6.00

B. Barcena - M. Giraldez, Romor

$7.20

B. Barcena - M. Giraldez, Romor

$7.20

$11.94

D. Borges - C. Castillo, Romor

$8.40

$11.94