00314nam a2200109Ia 4500020001800000082001700018100001600035245009300051250001200144260004000156300000800196  a9780631189299  a150.72 DYR/B  aDyre, Colin 0a Beginning research in psychology : a practical guide to research methods and statistics  a6th Ed.  bWiley Eastern Private Limitedc1984  a169