Aristo 10076 chemist conversion ready reckoning rule for temperature

Made:
1970-1975 in Hamburg
Aristo 10076 chemist conversion ready reckoning rule for

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Aristo 10076 chemist conversion ready reckoning rule for
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Aristo 10076 chemist conversion ready reckoning rule for temperature, volume, weight, surface measure on the A side and energy, vapour pressure, viscosity, density, and velocity on the reverse B side in English text

Details

Category:
Mathematics
Object Number:
1997-2291
Materials:
plastic and complete
Measurements:
overall: 3 x 220 x 52 mm
type:
ready reckoner
credit:
Mr Hans Dennert