TY  - BOOK
AU  - Wolf,Karl Heinz
AU  - Barnes,Richard
TI  - VOIP Emergency Calling: Foundations and Practics
SN  - 9780470665947
U1  - 384.64 21
PY  - 2011///
CY  - London
PB  - Wiley
KW  - Internet Telephony
KW  - Telephone
KW  - Emergency reporting systems
N1  - includes bibliographical references and index
ER  -