TY  - BOOK
AU  - Spencer, Donald D.
TI  - Computers: an introduction 
SN  - 067520559x
U1  - GC 004 Sp33 1986 
PY  - 1986///
CY  - Columbus, Ohio
PB  - Merril Pub.
KW  - Computers
N1  - Includes glossary and index
ER  -