TY  - BOOK
AU  - Sentongo,Mudson M.
TI  - Telephony digital switching system / 
U1  - 621.3857 
PY  - 1986///
CY  - Kampala  , 
PB  - 
KW  - Automatic and semiautomatic switching
KW  - Telephony
KW  - Systems
N1  -  Dissertation (B.Sc. Electr. Eng.) - Makerere University, 1986;  Includes bibliographical references and index
ER  -