The races of Europe : a sociological study / Ripley, William Zebina, 1867- [from old catalog] Lowell institute lectures, 1896. [from old catalog] Ethnology Europe. Civilization. Human beings Effect of environment on. Acclimatization. Cities and towns. GN575 .R58 572.94 RIR London : Kegan Paul, 1899. 1899. 1899 Text xxxii, 624 p. eng Europe.