TY  - BOOK
AU  - Lenk,John D.
TI  - Understanding electronic schematics
U1  - 621.381 
PY  - 1981///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Electronics
KW  - Notations
KW  - Charts, diagrams, etc
N1  - Includes index
ER  -