"2. Bruxelles, Bibliothèque Royale de Belgique, 1960, in-8°, 148+(1) pp, 4 indexes, 25 ills., 2 pl. h/t, stiff paper wrapper. Publ. on the occasion of an exhibition at the The Hague ""Museum Meermanno-Westreenianum"", 29 Aug.-9 Oct. 1960 and at the Brussels ""Bibliothèque Albert I"", 21 Oct.-31 Dec. 1960. Text in French, transl. from Dutch."