TY  - BOOK
AU  - Leach,Donald P.
TI  - Experiments in digital principles
SN  - 0070369186 (paperback)
PY  - 1988///
CY  - [S.l.]
PB  - Gregg/Community College Div
UR  - http://www.amazon.com/exec/obidos/ASIN/0070369186/chopaconline-20
ER  -