TY  - BOOK
AU  - Alden,Ray
TI  - Advanced speaker designs: : for the hobbyist and technician / 
SN  - 0790610701   
PY  - 1995///
CY  - Indianapolis ; IN
PB  - Prompt Publications, 
KW  - Loudspeakers
KW  - Design and construction
KW  - amateur's manuals
N1  - Includes bibliographical references and index
ER  -