TY  - BOOK
AU  - Tokheim, Roger L  .
TI  - Theory and problems of micro processor fundamentals / 
T2  - Schaum`s outline series, 
SN  - 0  07  100615  X
U1  - 004.16076 
PY  - 1990///
CY  - New York : 
PB  - McGraw Hill Book Company , 
N1  - *CSS
ER  -