TY  - BOOK
AU  - Godfrey, J.W.
TI  - Sound Recording & Reproduction
U1  - 621.38234 
PY  - 1952///
CY  - London.
PB  - Iliffe & Sons.
KW  - MCE
N1  - 0; 0; 0; 621_382340000000000_GOD
ER  -