1972-11-01 (094-70 )BN-2.JPG, Sketch del CEC, Asunción, Paraguay, 1976
1972-11-01 (094-70 )BN-2.JPG – 1976
1972-11-01 (094-70 )BN-2.JPG – 1976
1972-11-01 (094-70 )BN.JPG – 1976
1976-02-29 (277-27) BN.JPG – 1976
1976-02-29 (277-27) BN.JPG – 1976
1976-02-24 (276-06) BN.JPG – 1976
1976-02-24 (276-07) BN.JPG – 1976
1976-02-24 (276-08) BN.JPG – 1976
1976-02-24 (276-10) BN.JPG – 1976
1976-02-24 (276-11) BN.JPG – 1976
1976-02-24 (276-15) BN.JPG – 1976