C. Dieguez - R. Yturriaga, Mcgraw Hill
$40.00
C. Stone - R. Humphries, Mcgraw Hill
$90.00
Gaceta Nº 38.394, Nr
$1.00
Gaceta Nº 39.592, R Graficas
$2.00
R. Hyatt - P. Scanlon, Lippincott
$23.50
Robert S. Feldman, Mcgraw Hill
$40.00
Gaceta Nº 39.808, Njr
$2.00
Gaceta No. 37368, Rgraficas
$0.70
Gaceta Nº 39.688, Njr
$2.00
Angel R. Fajardo H., Editorial Nus Caracas
$5.40