VRIES (L. DE). - Logboek van Vijftig jaar vliegen, 1919-1969. Koninklijke Luchtvaart Maatschappij vlucht KL-50.

Amsterdam, Meijer Pers, 1969 in-8 carré, 150 pp., illustrations, cartonnage éditeur Orig. pict. col. glazed boards. Num. ills. and plates, of which in colour, incl. facsims. after old illustrations, 2 double-p. plates with 22 coloured ills. depict. planes of company"s fleet with concise technical specifications, repeated on a large fold. col. plate, loosely inserted, route-maps printed in text