00459nam a2200145Ia 4500008004100000082001600041100001800057245003200075260002800107300001000135440004000145942000700185999001700192952010400209190415s9999    xx            000 0 und d  a364.3 LIG-;  aLiggett, John 0aExercises in social science  aLondonbConstablec1968  a308p.  aSociology and social welfare series  cBK  c13897d13897  00104070aNASSDOCbNASSDOCd2004-06-08l0o364.3 LIG-;p1715r2019-04-18 00:00:00w2019-04-18yBK