TY  - BOOK
AU  - Johnson,Everett L.
AU  - Karim,Mohammad A.
TI  - Digital design: a pragmatic approach 
SN  - 053406972x
U1  - 621.3815 19
PY  - 1987///
CY  - Boston
PB  - PWS Engineering
KW  - Digital electronics
KW  - Logic design
N1  - Includes bibliographies and index
ER  -