Crandell, Carl C. books & textbook
Sound Field Amplification: Applications to Speech Perception and Classroom Acoustics [PAPERBACK] [2004] [By Carl C. Crandell]
Singular / Paperback
Sound - Field FM Amplifications: Theory and Practical Applications
Crandell, Carl C. Smaldino, Joseph J. Flexer, Carol
Singular /1995-03-01 Paperback / 248 Pages
isbn-10: 1565934504 / isbn-13: 9781565934504