TY  - BOOK
AU  - Walker,R.C.
TI  - Electronic equipment and accessories,: a concise introduction to the principles of electronics and their applications in industry,
U1  - 621.381 
PY  - 1945///]
CY  - London
PB  - G. Newnes limited
KW  - Electronics
KW  - MCE
N1  - "First published 1945."; 0; 0; 0; 621_381000000000000_WAL; 0; 0; 0; 621_385100000000000_WAL
ER  -