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DIEHL CALCULATING SYSTEMS_docu: (Ad.) Sigmatron: Electronic calculating...
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AKA: Electronic Calculating System with Pre-programmed Statistical functions,
Date of intro: 21-jan-1971,
Classification: / Documentation / Advertisement,
Related with: DIEHL CALCULATING SYSTEMS: Sigmatron,
Publisher-1: NEW SCIENTIST,

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Created: 02-dec-2018, Manual-update: 02-dec-2018, Batch-update: 18-jun-2019             

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