TY  - BOOK
AU  - LEACH, DONALD P,MALVINO, AEBERT PAUL
TI  - DIGITAL PRINCIPLES AND APPICATION
U1  - 621.3815 MAL'D 
PY  - 1975///
CY  - SINGPORE
PB  - MCGRAW HILL
KW  - DIGITAL PRINCIPLES AND APPICATION
ER  -