Following the signatures are folded and collected, they shift in the bindery. In the course of past century there have been continue to many trade binders – stand-alone binding providers which did no printing, specializing in binding alone. At that time, because of the dominance of letterpress printing, typesetting and https://www.amazon.com/gp/product/164416826X/ref=ox_sc_saved_image_9?smid=ATVPDKIKX0DER&psc=1