Ideology and utopia : an introduction to the sociology of knowledge / by Karl Mannheim. With a preface by Louis Wirth. [Translated from the German by Louis Wirth and Edward Shils].
"The present volume combines a number of different writings of the author. Parts II-IV represent Professor Mannheim's Ideologie und utopie. Part V consists of his article 'Wissenssoziologie,' originally published in Alfred Vierkandt's Handwörterbuch der soziologie. Part I was especially written to introduce the present volume to the Anglo-Saxon reader." - Foreword.