00314nam a2200133 45000010006000000050017000069000010000231000027000332450043000605000021001037730032001249420007001569990017001635573620260918151617.0 a26762 aESTRADA MICHEL, Rafael aOrden constitucional y sistema federal aDoctrina general gNúm.31 (2007) 189-206 pp. c16 c55736d55736