1977-04-07 (334-18) BN.JPG, Campamento Guias, Yukyry, Areguá, Paraguay, 1977
1977-04-07 (334-18) BN.JPG – 1977
1977-04-07 (334-18) BN.JPG – 1977
1973-09-01 (130-09) BN.JPG – 1973
1973-09-01 (130-09) BN.JPG – 1973
1973-04-20 (112-17) BN.JPG – 1973
1972-10-01 (085-19) BN.JPG – 1972
1971-11-01 (055-37).JPG – 1971