Specifications of signalling systems nos. 4 and 5 (Recommendations Q.120-Q.180)

Title:

Series:

CCITT blue book; VI-Fascicle VI.2

Publication Information:

Geneva : ITU, 1989

ISBN:

9789261034610

Subject Term:

Added Corporate Author:

Added Conference Author:

Library	Item Barcode	Call Number	Material Type	Item Category 1	Status
Searching... PSZ KL	30000000821680	TK6161.C34 1989 f j6(2)	Open Access Book	Book	Searching... Unknown