Compte rendu, dix-septieme session : Barcelone, septembre 1971 /
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| Corporate Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Paris :
Bureau central de la Commission,
1971.
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| Subjects: |
| Physical Description: | v. < 3> : ill. ; 30 cm. |
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| Bibliography: | Includes bibliographical references. |