000 00327nam a2200121Ia 4500
008 200802s9999||||xx |||||||||||||| ||und||
035 _a47194
082 _a320.072
100 _aSandra Halperin & Oliver Health
245 0 _aPolitical research : methods and practical skills
260 _bOxford university Press
942 _cBK
999 _c47195
_d47195