TY  - BOOK
AU  - Dibdin,F.J.H., x
AU  - x
TI  - Essentials of sound: x
SN  - x
U1  - 534/DIE 
PY  - 1968///
CY  - Lond.
PB  - Macmillan
KW  - Sound
N1  - x
ER  -