Now Hear This
Subtitle: The Life of Hugh S. Knowles, Acoustical Engineer and Enterpreneur
Publisher: Francis Press
Published: October 15, 1999
Language: eng
Format: Hardcover
Number of pages: 215
ISBN-13: 9780966505122
Subjects: Knowles, Hugh S.,; Technology; Engineering - General; Engineers; Biography / Autobiography; Scientists - Inventors; Biography/Autobiography; Scientists - General; Business; Biography; United States; 1904-1988; Acoustical engineering