search on isbn or lccn when available too; don't know how to do a boolean combined search in mbooks or if its possible, we're just picking first available identifier
search on isbn or lccn when available too; don't know how to do a boolean combined search in mbooks or if its possible, we're just picking first available identifier

team-umlaut/umlaut,team-umlaut/umlaut,team-umlaut/umlaut