Description
| Item Description: | Foreword and acknowledgement also in French.
"The Congress was held subsequently in Warsaw 1974, ... Berlin 1981 and Boulder 1983"-- P. viii. |
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| Physical Description: | xvii, 872 p. : ill. ; 24 cm. |
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| Bibliography: | Includes bibliographical references. |
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| ISBN: | 9971502089 |
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