D. Zill - P. Shanahan, Cengage Learning
$74.14
J. Casal - J. Suarez, Ucab
$8.49
A. Gllotti - R. Ruiz, Colec. Manuales Practicos
$6.67
J. Rivas Miranda, Mcgraw Hill
$25.00
Salvador Zubiran, Mcgraw Hill
$56.00
Gaceta No. 39.795, Njr
$1.40
Hector Ramon Peñaranda Q., Luz
$10.00
Gaceta Nº 39.668, R Grafica
$2.00