Langford, H. Dale.

Lasers = invention to application / by: Ausubel, Jesse.; Langford, H. Dale.; Whinnery, John R.; NetLibrary, Inc.; National Academy of Engineering. (Electronic resources)

Advancing materials research by: Langford, H. Dale.; NetLibrary, Inc.; National Academy of Sciences (U.S.); National Academy of Engineering.; Psaras, Peter A. (Electronic resources)