TY  - BOOK
AU  - Valkenburg, M. E. Van
TI  - Reference Data for Engineers : radio, electronics, computer,and communications
SN  - 0750670649
U1  - 621.3821 VAL 
PY  - 1985///
CY  - Amasterdam
PB  - Newnes
KW  - Electronics
KW  - Computer engineering
KW  - Communications
ER  -