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Astrological calculator in slide-rule format
- Made:
- France
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Astrological calculator in slide-rule format, cardboard, designed by Georges Muchery and printed by Chariot, Pont, France
Details
- Category:
- Mathematics
- Object Number:
- 1987-495
- type:
- calculators, ready reckoner (astrology) and astrology
- credit:
- Mr Peter Delehar