J. Vargas - P. Garcia, Romor
$7.13
H. Gutierrez-r.de la Vara, Mcgraw Hill
$50.00
Gaceta Nº 30.597, Njr
$1.00
Fidias G. Arias, Episteme
$8.04
Gaceta Nº 39.599, Njr
$2.00
Allan Breuwer Carias, Juridica Venezolana
$7.00
M. Morris Mano - Ch. Kime, Prentice Hall
$22.00
Cesar Borobia, Elsevier
$29.20
Roberto H. Frank, Mcgraw Hill
$32.00