TY  - BOOK
ED  - THE INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, INC
TI  - Spectrum Technology,Volume 27, Jan/June 1990,
U1  - 621.3805 
PY  - 1990///
CY  - NEW YORK
PB  - THE INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, INC
KW  -  SPECTRUM TECHNOLOGY
KW  - ELECTRICAL & ELECTRONICS ENGINEERING
ER  -