Fraga Garcia, Trillas
$19.50
Gaceta Nº 39.879, Njr
$1.80
Salvador Zubiran, Mcgraw Hill
$56.00
J. Rivas Miranda, Mcgraw Hill
$25.00
Gaceta 37.378, Rgrafica
$0.20
Gaceta Nº 39.610, la Piedra
$2.50
Carlos Perez Fernandez, T.s.j.
$7.00
C. Dieguez - R. Yturriaga, Mcgraw Hill
$40.00
J. Sanchez - S. Serrano, Diaz de Santos
$25.00