E. Rodriguez - F. Suarez, Romor
$7.00
M. Villasmil - B. Flores, Cadena Capriles
$5.56
Sue Kay - Vaughan Jones, Macmillan
$1.00
Luis Fraga Lo Curto, Funeda
$7.00
C. Dieguez - R. Yturriaga, Mcgraw Hill
$40.00
Maria Teresa Machado, Maria Teresa Machado
$7.00
D. Eiteman - A. Stonehill, Prentice Hall
$35.00