TY  - BOOK
AU  - Valkenburg, Van
TI  - Reference data for engineers: radio, electronics, computer, and communications
SN  - 0-7506-7064-9
U1  - 621.3840285 
PY  - 2001///
CY  - Boston
PB  - Newnes
KW  - Communication engineering
KW  - Digital communication-Data processing
KW  - Radio-electroniics
N1  - Includes bibliographical references and index; UBH
ER  -