TY  - GEN
AU  -  Cohen, Daniel I. A
TI  - Introduction to computer theory
SN  - 9971512203 (Pbk)
U1  - 004 
PY  - 1991///, 1997
CY  - New Delhi
PB  - Wiley, 
KW  - Electronic digital computers
N1  - Includes index
ER  -