praemissa demonstratione legitima ortus logarithmorum eorumq[ue] usus : quibus nova traditur arithmetica, seu compendium, quo post numerorum notitiam nullum nec admirabilius, nec utilius solvendi pleraq[ue] problemata calculatoria, praesertim doctrina triangulorum, citra multiplicationis, divisionis, radicumq[ue] extractionis, in numeris prolixis, labores molestissimos ...
Kepler, Johannes [1571-1630]
Marpurgi : excusa typis Casparis Chemlini, 1624