000 00270nam a2200109Ia 4500
008 220726s9999 xx 000 0 und d
020 _a0-19-913273-9
100 _aHarrison, Barry
245 0 _aObjective Tests in 'O'Level Economics
250 _a1st.
260 _aOxford
_c1981
999 _c850
_d850