1973-09-01 (131-19) BN.JPG, Compañía Mcal. López, Piribebuy, Paraguay, 1973
1973-09-01 (131-19) BN.JPG – 1973
1973-09-01 (131-19) BN.JPG – 1973
1973-09-01 (131-27) BN.JPG – 1973
1973-09-01 (131-29) BN.JPG – 1973
1973-09-01 (131-36) BN.JPG – 1973
1973-09-01 (129-23) BN.JPG – 1973
1973-09-01 (131-12) BN.JPG – 1973
1973-09-01 (131-24) BN.JPG – 1973
1973-09-01 (129-02) BN.JPG – 1973
1973-09-01 (128-38) BN.JPG – 1973
1973-09-01 (129-32) BN.JPG – 1973