000 00271nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a301.113
_bRUD
100 _aRuddock, Ralph
245 _aRoles and relationships
260 _bRoutledge & Kegan Paul
_aLondon
_c1969
999 _c137215
_d137215