ERENS, F. Dansen en rhytmen. Amst., (1893). (4), 135 pp. Ocl., front cover des. by Isaac Israels, spine lettered in gilt. First edition and in very fine condition. Braches, Bouwstoffen 646. -- Added: Id. Litteraire wandelingen. Amst., 1906. (8), 345 pp., last blank. Ohcl. dec. by J.B. Heukelom. First edition. Braches, Bouwstoffen, 485. -- (2).