TY  - BOOK
AU  - Lenk, John D.
TI  - Mcgraw-Hill circuit encyclopedia and troubleshooting guide / John D. Lenk
SN  - 0070377162 (v. 3)
U1  - 621.3815 LEN 
CY  - New York : Mcgraw-Hill, C1993-C1996.
KW  - Digital electronics
ER  -