€ 17,00
42 p., folding map, 11 plates. Half cloth 22 cm (Trade edition of the dissertation of 1959)
Darmstadt, WB, 1964.
Darmstadt, WB, 1962.
Stuttgart, Lpz., Tbn., 1994.
Ldn., MacMillan, 1923.
Lund, Ohlsson, 1941.