@book{ig00526600, author = {Gualterius, Marcus}, title = {Prognosticon anni 1484}, year = {after 10 Feb. 1484]}, note = {}, publisher = {[Andreas Portilia}, address = {Reggio Emilia}, annote = { This record was exported from the Incunabula Short Title Catalogue (ISTC): http://data.cerl.org/istc/ig00526600} }