Marcela Hinojosa de Coria, Trillas

$8.71

G. Katz - M. Katz, Mcgraw Hill

$6.00

Judith Herrada, Santillana

$8.71

Sergio Medina Lopez, Noriega

$18.48

Henry Cedeño, Cobo

$11.94

A. Rondon - I. Berroteran, Salesiana

$12.00

Marilo Moreno, Actualidad Escolar 2000

$4.73

$7.59

Sercio Medina Lopez, Noriega

$18.48

A. Rondon - I. Berroteran, Salesiana

$12.00

C. de Rissi - R. Peña, Cobo

$9.60

B. Barcena - M. Giraldez, Romor

$7.20

Mercedez Hernandez Perez, Biosfera

$21.00

Maria Pereira-p. Velasco, Trillas

$13.81

Maira Molina Lucero, Trillas

$35.52