Manuel Alvarez, Salesiana

$12.00

$17.00

Jose F. Amador M., Editorial Educativa

$5.76

C. Lethaby - S. Brewster, Richmond

$30.00

Kniveton - Llanas, Macmillan

$5.76

Dinorah Pous, Mcgraw Hill

$6.00

Judith A. Aurenty F., Actualidad Escolar 2000

$20.80

Raquel Alvarez, Actualidad

$16.57

Lenore Cohen, Richmond

$25.00

$26.00

Carmen Navarro, Richmond

$23.00

Lenore Cohen, Richmond

$25.00

Viv Lambert, Macmillan

$14.40

$41.00

S. Brewster - A. Lane, Richmond

$25.00