00586nam a2200229Ia 450000500170000000800410001703700150005804000070007308200230008010000200010324500520012325000100017526000430018530000120022849000230024065000260026365000130028965000170030265100110031994200090033099900170033920260814110235.0260814t1970    xx            000 0 und d  adonación  aen  aBIB/20.04.02/05153  aUllmann, Walter 2aA history of political thought: the middle ages  aReimp  aHarmondsworth :bPenguin Books, c1970  a253 pb  aA pelican original  aHISTORIA DE LAS IDEAS  aPOLITICA  aSIGLOS V-XII  aEUROPA  tMJCh  c18167d18167