TY  - GEN
AU  - HOFFNUNG, GENERAL
TI  - HOFFNUNG'S ACOUSTICS
T2  - NO SERIES
PY  - 1959///
PB  - DOBSON PATMAN
KW  - MUSIC
KW  - AGOUSTICS
KW  - NOISESON PAPEN
N1  - TH.O
ER  -