Viv Lambert, Macmillan

$14.40

Olga Flores, Obelisco

$5.76

Sue Kay - Vaughan Jones, Macmillan

$5.76

Prieto, Mcgraw Hill

$6.00

Jose F. Amador M., Editorial Educativa

$5.76

Kniveton - Llanas, Macmillan

$5.76

Manuel Alvarez, Salesiana

$12.00

C. Lethaby - S. Brewster, Richmond

$22.77

Andrew Starling, Richmond

$18.88

Lenore Cohen, Richmond

$37.95

Vika Sadzhaya, Romor

$5.76

Manuel Dos Santos, Mcgraw Hill

$9.60

Eduardo Rosset Cardenal, Publisher Fifth Avenue

$5.76

$47.52

$57.68