G. C. Hill

True-false questions and problems : elementary and intermediate

G. C. Hill, 1968 .

Conceptual Design of a Lift Fan Plus Lift/Cruise Fighter Aircraft

M. H. Waters, G. C. Hill, 1974 .

Study of a very low cost air combat maneuvering trainer aircraft

J. V. Bowles, G. C. Hill, 1976 .