@misc{10481/9252,
year = {1535},
url = {http://hdl.handle.net/10481/9252},
publisher = {Venundantur Salmantice... : in impressoria ... Roderici de Castañeda},
keywords = {Filosofía},
keywords = {Cosmología},
keywords = {Astronomía},
keywords = {TesorosBUG},
title = {Philosophia naturalis / Petri a Spinosa... ; opus inquam tripartitum quo continet tres  partes. Prima pars erit Emporium reffertissimum bone philosophie, currens per omnes textus philosophi cum aptis questionibus ibideque propriis. Secunda pars erit calculatoria, quam appello Roseam. Tertia pars erit Flos campi, lilium agri, continens omnes naturales quaestiones ordine alphabetico...},
author = {Espinosa, Pedro and Johannes de Sacro Bosco and Fabro, Jaime},
}