1592953003000 1312632483000 term-27257 1616540937148 1312632517000 1615829352485 adlib fitz-online adlib-term-27257 3ff3b295-c07c-3096-9c12-3d65ac7da0a8 2 1 scope note Use for the arching up of the back of the bound text block of a book when the book is opened. K.KT.AFU.ALO.BIQ.BOK.DUC 1 code K.KT.AFU.ALO.BIQ.BOK.DUC 1 throw up reference term-27266 adlib-term-27266 21c09679-85c9-3ad0-bdbf-ad2909a42783 <surface or structural changes> throw up term