TY  - BOOK
AU  - Abrams,Marshall D.
AU  - Stein,Philip G.
TI  - Computer hardware and sofware: an interdisciplinary introduction 
SN  - 0201000199
PY  - 1973///
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - Electronic digital computers
N1  - Includes bibliographies
ER  -