00466nam a22001577a 45000010005000000030010000050050017000150400014000320080041000460200018000871000023001052450074001282600049002023000011002516500046002625894MX-SIABUC20260702203503.0  aMX-SIABUC991231s        0000000j            000 d  a0-89089-427-240aKaplin, William A.0 aThe Concepts and Methods of Constitutional law/cby Kaplin William A.4 a(Carolina):bCarolina Academia Press,c1992.4 a282 p.  a1.DERECHO CONSTITUCIONALz-ESTADOS UNIDOS