TY  - BOOK
AU  - Kiefer, Roland
TI  - Test solutions for digital networks, basic principles and measurementtechniques for pdh, sdh, isdn and atm
SN  - 3-7785-2527-1
U1  - 621.3815 KIE 
PY  - 1997///
CY  - USA
PB  - HUTHUNG VERLAG HEIDELBERG
KW  - DIGITAL NETWORKS
ER  -