The dilemma of the melting pot : the case of the South Slavic languages - Lencek, Rado L.; Magner, Thomas F. (The Pennsylvania State University Press, 1976)
Papers presented at the Michael Pupin Symposium, October 5-6, 1974; sponsored by School of International Affairs, Columbia University, New York. Originally published as vol. 16, nos. 2-3 of General Linguistics