00319nam a2200109Ia 4500008004100000040003800041100002700079245002700106260002900133300001700162653003000179220119s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aSociology Of Knowledge 0aSociology of knowledge  bSomaya pubaBombayc1976  axxiv,407p p.  aKnowledge, sociology of..