00302nam a2200109Ia 450000500170000000800410001708200160005810000160007424500540009026000400014430000080018420260224040836.0260224s9999||||xx |||||||||||||| ||und||  a150.724 HAR  aHarris, P.  0aDesigning and reporting experiments in psychology  aLondon: Open University Pressc2002  a227