x.
XE
oOLeT .16
no.2
GRAVITATION.
Commandino, Federico, 1509-1575. Federici Commandini Vrbinatis Liber de centro gravitatis solidorvm. Cvm privilegio in annos x. Bononiae, ex officina Alexandri Benacii. M D LXV. C1565]
4 p.1., 47 numb.1. illus. (diagrs.) 2lem. (4to)
Leaf 16 misnumbered 15.