TY  - BOOK
AU  - Loper,Orla E.
AU  - Tedsen, Edga
TI  - Direct Current Fundamentals
SN  - 0766809595 (hardcover)
U1  - 621.31912LOP 
PY  - 0000///Delmar Publisher.
CY  - 1991
PB  - New York.
KW  - Electric currents, Direct
KW  - Electrical engineering
KW  - Electricity
KW  - Electric currents
UR  - http://www.amazon.com/exec/obidos/ASIN/0766809595/chopaconline-20
ER  -