00341nam a2200133Ia 4500008004100000082001400041100002000055245002600075260005000101300000800151650002000159650001400179653001400193170901s1964    xx            000 0 und d  a301bA88E  aAubert, Vilhelm 0aElements of Sociology  aLondonbHeinemann Educational Book Ltd.c1964  a247  aSocial sciences  aSociology  aSociology