00298nam a2200097Ia 4500008004100000082001300041100001700054245008300071260003500154300001100189190709s9999    xx            000 0 und d  a301 B13S  aBell, Earl H 0aSocial foundations of human behaviour : introduction to the study of sociology  aNew YorkbHarper and Rowc1961  axi,612