quarter-bound
quarter-bound
adj
(Printing, Lithography & Bookbinding) (of a book) having a binding consisting of two types of material, the better type being used on the spine
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014