BIBLIOGRAPHY : DEPARTMENT OF SOCIOLOGY 885 



TARDE, GABRIEL, Les lois de 1'imitation, Paris, 1890-1895. 



Les lois sociales, Paris, 1898 (translated, Social Laws), New 



York, 1899. 



TOENNIES, FERDINAND, Gemeinschaft und Gesellschaft, Abhandlung des Com- 

 munismus und des Socialismus als Empirischer Culturformen, Leipzig, 1887. 

 VACARRO, MICHELAGNOLO, Le Basi del Diretto e dello Stato, 1893. 

 VANNI, ICILIO, Prime linee di un programma critico di sociologia, Perugia, 1888. 

 VEBLEN, THORSTEIN, The Theory of the Leisure Class, 1899. 

 WARD, LESTER F., Dynamic Sociology, 2 vols. New York, 1883. 



Psychic Factors of Civilization, Boston, 1893. 



Pure Sociology, vol. i, New York, 1903. 

 WORMS, RENE, Organisme et socie'te', Paris, 1896. 



