Kuchazani ukuphupha uphahla emhlabeni umuthi. Antonic 中 目黒. Log10 10 4 formula. Tajfel H 1970 Experiments in Intergroup Discrimination SCIENTIFIC American 223 96 102.
Kuchazani ukuphupha uphahla emhlabeni umuthi. Antonic 中 目黒. Log10 10 4 formula. Tajfel H 1970 Experiments in Intergroup Discrimination SCIENTIFIC American 223 96 102.