The Stepped Reckoner of Gottfried Leibniz. Dalakov, G. 00000
The Stepped Reckoner of Gottfried Leibniz [link]Paper  bibtex   
@misc{dalakov_stepped_????,
	title = {The {Stepped} {Reckoner} of {Gottfried} {Leibniz}},
	url = {http://history-computer.com/MechanicalCalculators/Pioneers/Lebniz.html},
	urldate = {2014-04-01TZ},
	journal = {History of Computers and Computing, Mechanical calculators, Pioneers, Gottfried Leibniz},
	author = {Dalakov, Georgi},
	note = {00000}
}
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