1.
Sound - Field FM Amplifications: Theory and Practical Applications
by Carl C. Crandell, Joseph J....
ISBN: 9781565934504
List Price: $48.95
2.
Sound Field Amplification Applications To Speech Perception And Classroom Acoustics
by Crandell, Carl C., Flexer, ...
ISBN: 9781401851453
List Price: $70.95
3.
Classroom Acoustics for Normal and Hearing - Impaired Children
by Crandell, Carl C., Siebein,...
ISBN: 9780769300740
List Price: $72.95