TY  - BOOK
TI  - Reference data for engineers: Radio, electronics, computer, and communications
SN  - 0672215632
AV  - TK6552 R4 1989
PY  - 1989///
CY  - Indianapolis, Indiana
PB  - H. w. sams
KW  - Radio
KW  - Tablas, calculos, etc
N1  - "a revision of reference data for radio engineers"
ER  -