@book{ia00081000, author = {Aegidius (Columna) Romanus}, title = {De materia coeli et de intellectu possibili. Ed: Aegidius Viterbiensis}, year = {25 Sept. 1493}, note = {}, publisher = {Hieronymus de Durantibus}, address = {Padua}, annote = { This record was exported from the Incunabula Short Title Catalogue (ISTC): http://data.cerl.org/istc/ia00081000} }