RARE Book D A aia Ens, Gaspar, b. ca. 1570. XE Thavmatvrgvs mathematicvs, id est, Admirabilivm . 636 effectorvm e mathematicarvm disciplinarvm
-En7T fontibvs proflventivm sylloge. Casparo Ens L. collectore & interprete. Colonidé, apud Constantinvm Miinich, anno 1636. Cum speciali gratia & priuilegio S.C.M.
6p. (. ,144,145(i.e. ,143)-254,257-272,269-291, Cl2]Jp. illus. 15.5em.(8vo) Title vignette.
Largely based on Leurichon's Reeréation mathematique. &
MB