-
西文图书1.Electronic switching : central office systems of the world / TN916.4/J64
馆藏复本:1
可借复本:1 Joel, Amos E.
IEEE Press, c1976.
(0) 馆藏 -
西文图书2.Fundamentals of digital switching / TN919.6/M135
馆藏复本:1
可借复本:1 McDonald, John C.,
Plenum Press, c1983.
(0) 馆藏