000			00352nam a2200133Ia 4500
001			124031
008			170722s9999 xx 000 0 und d
020			_a0534363393
100			_aElmes, David G.
245			_aResearch methods in Psyclhology. aed6. 1999. /
260			_aU.S.A : _bBarooks cole pub , _c1999.
300			_a464 p. _c23Cms
942			_cGEN
999			_c121103 _d121103