E. C. Hills

A Spanish Grammar

J. D. M. Ford, E. C. Hills, Jeremiah Denis Matthias Ford, 2009 .

The Degree of Doctor of Philosophy

E. C. Hills, 1927 .

Traumatic emphysema of the head, neck, and mediastinum associated with maxillofacial trauma: case report and review.

E. C. Hills, C. Henry, 1989, Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons.

The Accusative "A"

E. C. Hills, 1920 .

The English of America and the French of France

E. C. Hills, 1928 .