Issued in parts; each part has special t.p.
Boeken
Books
Vol. 1, pt. 5 includes t.p., forword, table of contents and indexes for v. 1; v. 4, pt. 6 includes the same material for v. 4; v. 5, pt. 3 includes the same material for v. 5.
illustrations (some color), facsimiles, maps, plans