Gaceta Nº 38.654, Njr
$1.00
Gaceta No. 39.627, Ml
$8.00
H. Rondon de Sanson, Paredes
$7.50
Bid, Alfaomega
$23.91
Margarita A. de Sanchez, Trillas
$25.00
Lind - Marchal - Wathen, Mcgraw Hill
$51.91
Juan R. Cuadrado Roura, Mcgraw Hill
$30.00
Gaceta Nº 37.296, Rgraficas 2021
$2.00