TY  - BOOK
AU  - COOMBS CLYDE F (E),COOMBS CATHERINE ANN
TI  - COMMUNICATIONS NETWORK TEST AND MEASUREMENT HANDBOOK
SN  - 0070126178
U1  - R 621.3821 COO 
PY  - 1998///
CY  - USA
PB  - MCGRAW-HILL
ER  -