Loveday, Mcgraw Hill

$5.00

Maria Latorraca, Richmond

$12.00

Jose F. Amador M., Editorial Educativa

$4.80

$19.50

Lenore Cohen, Richmond

$25.00

Manuel Alvarez, Salesiana

$10.00

$9.00

$38.00

$14.00

Manuel Alvarez, Salesiana

$10.00

A. Cant - M. Charrington, Macmillan

$15.00

Prieto, Mcgraw Hill

$18.00

Jose Luis Morales, Logman

$4.80

Kniveton - Llanas, Macmillan

$4.80

Ingrid Wisniewska, Macmillan

$4.80