MATHEMATICS.
Ens, Gaspar, b. ca. 1570.
Thavmatvrgvs mathematicvs, id est, Admirabilivm effectorvm e mathematicarvm disciplinarvm fontibvs proflventivm sylloge. Casparo Ens L. collectore & interprete.
Coloniaé, apud Constantinvm Miinich, anno 1636. Cum speciali gratia & priuilegio S.C.M.
6p... ,144,145 (i.e. ,143)-254,257-272 , 269-291, [12]p. illus. 15.5em.(8vo)
Title vignette.
Largely based on Leurichon's Recréation
mathematique. ie MB