TY  - BOOK
AU  - Ratzer,Gerald F.G.
TI  - Micros to supermicros: an overview 
SN  - 0835945812 :
PY  - 1987///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Microcomputers
KW  - Minicomputers
N1  - "A Reston book."; Includes index
ER  -