TY  - BOOK
AU  - Valkenburg, Mac E. Van
AU  - Jordan, Edward C. 
TI  - Reference data for engineers: radio, electronics, computer, and communications
SN  - 0672215632
PY  - 1990///
CY  - Indianapolis, Ind., U.S.A.
PB  - Howard W. Sons. & Co. Inc., 
KW  - Radio
KW  - Handbooks, manuals, etc
KW  - Telecommunication
KW  - Electronics
KW  - Computers
N1  - Published: Boston : Newnes, an imprint of Butterworth-Heinemann, <2002->
ER  -