1973-04-01 (109-23) BN.JPG, Paseo del CEC curso preparatorio, San Antonio, Paraguay, 1973
1973-04-01 (109-23) BN.JPG – 1973
1973-04-01 (109-23) BN.JPG – 1973
1973-04-01 (109-03) BN.JPG – 1973
1973-04-01 (109-05) BN.JPG – 1973
1973-04-01 (109-06) BN.JPG – 1973
1973-04-01 (109-07) BN.JPG – 1973
1973-04-01 (109-18) BN.JPG – 1973
1973-04-01 (109-20) BN.JPG – 1973
1973-04-01 (109-22) BN.JPG – 1973
1972-06-01 (075-21) BN.JPG – 1972
1972-06-01 (075-23) BN.JPG – 1972