TY  - BOOK
T1  - Modern sound reproduction
DA  - [1972]
CY  - New York,
AU  - Olson, Harry F.
CN  - TK7881.4
CN  - TK7881.4
PB  - Van Nostrand Reinhold
PP  - New York,
PY  - [1972]
ID  - 15407
KW  - Sound
KW  - Electro-acoustics.
SN  - 0442262809
TI  - Modern sound reproduction
ER  -