Ultra J2L motorcycle helmet
By: by Jon L. Hamilton, Lance E. Myrick, Joe G. Morales
Contributors: Myrick, Lance E., author; Morales, Joe G., author
Series: NU theses: B.S
Publisher: National University
Published: 2016
Place of publication: [San Diego, California]
Language: eng
Number of pages: 350
Subjects: Motorcycle helmets; Research; Motorcycling; Safety measures
Notes: B.S. National University, San Diego 2016.

Includes bibliographical references (leaves 115-117).