Hector Peñaranda Q., Luz
$10.00
Gaceta N. 6.667, Ml, C.a.
$6.00
M. Morris Mano - Ch. Kime, Prentice Hall
$22.00
Robert S. Feldman, Mcgraw Hill
$40.00
Carlos E. Weffe H., Avdt
$7.74
Gaceta Nº 5.940, Ml
$3.00
C. Stone - R. Humphries, Mcgraw Hill
$90.00
Margarita A. de Sanchez, Trillas
$25.00
Oscar Pierre Tapia, Pierre Tapia
$6.00
Francisco J. Gonzalez F., Fc Editorial
$30.00
Carlos Moros Puentes, Juridicas Rincon
$6.00