Beatriz E. Henao Zapata, Richmond

$6.00

Nick Beare, Macmillan

$4.80

Judith Aurenty, Actualidad

$13.00

Richard Lee, Garnet

$5.00

Eduardo Rosset Cardenal, Publisher Fifth Avenue

$4.80

$14.00

M. Estevez - M. Alvarez, Salesiana

$10.00

Lenore Cohen, Richmond

$25.00

Prieto, Mcgraw Hill

$18.00

$9.00

Sileci, Mcgraw Hill

$5.00

$28.60

Jose Luis Morales, Pearson

$4.80

$4.80

Manuel Dos Santos, Mcgraw Hill

$8.00