My interest in the topic of this book traces back over more than ten years to my interest in the history of political parties in pre- revolutionary Russia. To my late tutor Professor Reinhard Wittram, who guided me during my undergraduate and post-graduate days as a student at the University of Gottingen, lowe a special gratitude for giving my iiJ.terest its special focus. I. am indebted to him for my academic training more than this book may indicate. He did not see the results of his influence, but he followed my preparatory work with both sympathy and critical attention. My thanks are due...