00380nam a2200109Ia 4500008004100000040003800041100001800079245008600097260003900183300002000222653002800242211215s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aStark, Werner 0aSociology of knowledge: essays in aid of deeper understanding of history of ideas  bRoutledge Kegan PaulaLondonc1958  axi, 356, 15p p.  aKnowledge, sociology of