TY  - GEN
ED  - Symposium on Electro-Acoustics
ED  - Pilani.Central Electronics Engineering Research Institute
TI  - Electro-acoustics: proceedings..
U1  - 621.389 
PY  - 1971///
CY  - Pilani
PB  - Central Electronic Engineering Research Institute
KW  - Electro-Asoustics -- Congresses
N1  - Sponsored By Central Electronics Engineering Research Institute, Pilani
ER  -