Presidencialismo By facebooker_1689492841203937 1940 1940 https://docs.google.com/presentation/d/13eJCIINznVH0SI33toW3HAcVRZ6APBY5TyzaHiW-jbQ/edit#slide=id.p 1946 1946 https://docs.google.com/presentation/d/1Z4V-CBAItdDXAPsZBenDZ-d1aV1VlmqithQdvQZDPFk/edit#slide=id.g87517aaae4_0_14 1952 1952 https://docs.google.com/presentation/d/1H8BHEgs-6-RpWGSGvu9wao0AXZTbeePw1dY8m25TxaQ/edit#slide=id.g85bccd3d27_0_7 1958 1958 https://docs.google.com/presentation/d/1h1rQ7Aksjate4MOh2IxxCeMIfArwbDyEQQHFB6C-Zk8/edit#slide=id.g85bbd5bb2d_0_14 1964 1964 https://docs.google.com/presentation/d/1aO5zUXi27qdcMXjDT_CufAiszUw_KgM_OxMaJinMDGM/edit#slide=id.g87512069f4_0_58 1970 1970 https://docs.google.com/presentation/d/1zorZK8GSYq6XJeAVndhTWz966TLVDFEBpkob8X3chJ8/edit#slide=id.g8075241e84_0_14 1976 1976 https://docs.google.com/presentation/d/11pi1poI3niZxX-lM0egZp8Ckqmvt-h69waJyX-huR_I/edit#slide=id.g874cfd382f_0_7
