@book{ip00498500, author = {Petrus Mantuanus}, title = {Logica. Add: Tractatus de instanti}, year = {about 1477-80]}, note = {Proctor assigned to Laurentius Canozius}, publisher = {Johannes Herbort, de Seligenstadt}, address = {[Padua}, annote = { This record was exported from the Incunabula Short Title Catalogue (ISTC): http://data.cerl.org/istc/ip00498500} }