[{"bformat":"12mo","num":2766},{"bformat":"14mo","num":1},{"bformat":"16mo","num":34},{"bformat":"18mo","num":31},{"bformat":"24mo","num":13},{"bformat":"4to","num":3255},{"bformat":"8vo","num":7714},{"bformat":"fol","num":1},{"bformat":"folio","num":2392},{"bformat":"manuscript","num":6},{"bformat":"map","num":2},{"bformat":"score","num":1},{"bformat":"unknown","num":6}]