000 00263nam a2200109Ia 4500
008 170912s9999 xx 000 0 und d
082 _a303.6`4`01
245 0 _aREVOLUTION AND COUNTER REVOLUTION
260 _bOPEN UNIVERSITY
_c1990
300 _a90
942 _cTB
999 _c31492
_d31492