TY  - BOOK
AU  - Yamaoka,B.K.
AU  - Yung,Terrence J.
ED  - United States.
ED  - SRI International.
TI  - A national directory of 911 systems: final report 
U1  - 384.6 
PY  - 1980///
CY  - Washington, D.C.
PB  - The Bureau
KW  - Public safety radio service
KW  - United States
KW  - Directories
KW  - Emergency communication systems
N1  - "Center for Systems Development, SRI International."; "September 1980."
ER  -