Perpendiculorum inconstantia
Subtitle: ab Alexandro Calignono ... excogitata ; a Petro Gassendi bona fide tradita, & pulchro commentario exornata
By: a Ioanne Caramuel Lobkovvitz examinata, & falsa reperta
Contributors: Calignon, Alexandre, 1589-1656; Gassendi, Pierre, 1592-1655
Publisher: Typis Andreae Bouvetii
Published: 1643
Place of publication: Lovanii
Language: lat
Number of pages: 66
Subjects: Gravitation; Physics; Early works to 1800
Notes: Signatures: A-C¹².

With: Novem stellae circa Iovem, circa Saturnum sex, circa Martem non-nullae, a P. Antonio Reita detectae & satellitibus adiudicate ... / Publicabat Franciscus Penneman. Lovanij : Typis Andree Bouvetij, [1643].