The telecom handbook :
Laino, Jane.
The telecom handbook : understanding telephone systems & services / by Jane Laino. - 4th ed. - New York : CMP Books, 2002. - xxiv, 323 p. : ill. ; 23 cm.
Includes index.
1578200717
2003265429
Telecommunication systems--Management.
Telephone systems--Management.
HE7661 / .L35 2002
The telecom handbook : understanding telephone systems & services / by Jane Laino. - 4th ed. - New York : CMP Books, 2002. - xxiv, 323 p. : ill. ; 23 cm.
Includes index.
1578200717
2003265429
Telecommunication systems--Management.
Telephone systems--Management.
HE7661 / .L35 2002