TY  - GEN
AU  - Davis,Don
AU  - Patronis, Eugene
ED  - 
ED  - 
ED  - 
TI  - Sound system engineering
T2  - Professional and trade series
SN  - 9788131208250
U1  - 621.3893 
PY  - 2007///
CY  - USA
PB  - Focal Press
KW  - 
KW  - Culture & Media
ER  -