@book{ia00499900, author = {}, title = {Almanac 1481 [German]}, year = {about 1480-81]}, note = {Assigned by Proctor to the press of Günther Zainer, but the date brings it to the Blaubirer period}, publisher = {Johann Blaubirer}, address = {[Augsburg}, annote = { This record was exported from the Incunabula Short Title Catalogue (ISTC): http://data.cerl.org/istc/ia00499900} }