RecordNumber
14931
LC Class
TK
LC Number
6211
LC CutterNumber
.F54
Dewey Class
621
Dewey Number
.385
Dewey Date
/4
Author
Flowers, Thomas Harold
Title
Introduction to exchange systems
Author Statement
T. H. Flowers
Publication
Wiley
Collation
xviii, 326 p. : ill. ; 24 cm
Notes
A Wiley-Interscience publication
Subject
Telephone stations
Holding Info.
0471018651,0471018651
DocumentNumber
3399
Index
Includes index.
BL
BL