Consistency and variation in the acquisition of French
Subtitle: a study of first and second language development.
Published: 1977
Language: eng
Number of pages: 280
Notes: Unpublished typescript of a dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy under the Executive Committee of the Graduate School of Arts and Science,Columbia University.

Photocopy. Ann Arbor, Mich., London: University Microfilms, 1979.