Author: SCHAIK, D.C. VAN,
Title: De Onderaardse Gangen in de Sint Pietersberg.
Description: Maastricht, 1935. sm. 8°. orig. pict. col. & lettered wraps. 25pp. plates & text-ills., plan of Maastricht printed inside upper wrap., double-p. plan with legenda of the northern part of underground passages of Mt. St. peter, some illustr. ads. at end, sketch-map printed inside lower wrap. Intersting descr. of Mt. St. Peter near Maastricht and her web of underground passages. Privately published. MINT copy.

Keywords: tourism