000 00270nam a2200109Ia 4500
100 _aLewis, Ewart
245 _aMedieval political ideas /
_cby Ewart Lewis
260 _c1954.
_aLondon :
_bRoutledge & Kegan Paul,
300 _a356p. :
650 _aPolitical
942 _cGEN
999 _c45020
_d45020