Vista normal
Vista MARC
- Calculators.
Calculators.(Término temático)
Machine generated authority record.
Work cat.: (AR-SmCIES)0: Hartree, Douglas R. (Douglas Rayner), 1897-1958. 1260, Calculating instruments and machines., 1949.
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Machine generated authority record.
Work cat.: (AR-SmCIES)0: Hartree, Douglas R. (Douglas Rayner), 1897-1958. 1260, Calculating instruments and machines., 1949.
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