TY  - BOOK
AU  - HOUPIS, C.H ,LAMONT, G.B
TI  - DIGITAL CONTROL SYSTEMS ,THEORY HARDWARE SOFTWARE
SN  - 0-07-030480-7
U1  - 629.895 HOU'D 
PY  - 1985///
CY  - NEWYORK
PB  - MCGRAW HILL
ER  -