Gaceta, la Piedra
$2.30
Gonzalo Gerbasi, Alvaro Nora
$9.26
Gaceta No. 6.156, la Piedra
$0.83
F. Kerlinger - H. Lee, Mcgraw Hill
$43.29
Carlos Moros Puentes, Juridicas Rincon
$6.00
Carlos A. Ledesma, Buyatti
$27.19
K. Arndt - J. Hsu, Lippincott
$69.29
Livian Navarro Caro, Panapo
$1.00