Electronic counters
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
[London]
Macmillan
[1973]
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| Subjects: |
| Physical Description: | xvi, 232 p. illus. 22 cm. |
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| Bibliography: | Includes bibliographical references. |
| ISBN: | 0333150724 |