TY  - BOOK
ED  - Bureau of Indian Standards.
TI  - Code of practice for acoustical design of auditoriums and conference halls / 
U1  - 729.29 COD 23
PY  - 1975///
CY  - New Delhi : 
PB  - Bureau of Indian Standards, 
KW  - Acoustics
KW  - standards
KW  - India
KW  - Auditorium Designs
KW  - Standards
KW  - conference Halls
ER  -