000 00279nam a2200097Ia 4500
082 _a150. 72 SALK
245 0 _aExploring research
100 _a Salkind, Neil J. Upper Saddle River, N.J., [c.2009] 7th ed
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942 _cBK
008 210816s9999 xx 000 0 und d
999 _c62342
_d62341