TY  - BOOK
AU  - Walls,Ron
AU  - Johnstone,Wes
TI  - DC/AC principles: analysis and troubleshooting 
SN  - 0314883509
U1  - 621.3815 22
PY  - 1992///
CY  - St. Paul
PB  - West Publishing Company
KW  - Electronic circuits
KW  - BUEsh
KW  - Electric circuit analysis
KW  - GGEN
KW  - ENGELC
KW  - February2018
N1  - Includes bibliographical references and index
ER  -