Adriana Torres H., Trillas
$10.40
Gaceta Nº 38.433, Njr
$1.26
Gaceta Nº 1.575, Njr
$2.00
Salvador Zubiran, Mcgraw Hill
$56.00
L. Speroff - M. Fritz, Lippincott
$238.40
Joseph E. Muscolino, Lippincott
$58.00
Marco A. Romero Rivero, Vadell
$7.00
Gabriel A. Cabrera Ibarra, Vadell Hermanos
$7.00
Robert S. Feldman, Mcgraw Hill
$40.00
Magaly Perretti de Parad, Alvaro Nora
$7.72