$57.68

$5.76

S. Brewster - P. Davies, Macmillan

$6.00

Jeanette Greenwell, Mcgraw Hill

$6.00

Paul a Davies, Macmillan

$5.76

$9.11

$21.25

C. Lethaby - S. Brewster, Richmond

$37.95

A. Cant - M. Charrington, Macmillan

$18.00

C. Lethaby - S. Brewster, Richmond

$22.77

Jose F. Amador M., Editorial Educativa

$5.76

$5.76

Judith A. Aurenty F., Actualidad Escolar 2000

$30.79

$43.41

Manuel Alvarez, Salesiana

$12.00