TY  - BOOK
AU  - Cook, Nigel P., 
TI  - A First Course in Digital Electronics 
SN  - 0137798369
U1  - 621.381 
PY  - 1999///.
CY  - New Jersey
PB  - Prentice Hall, 
N1  - This book is having Appendix 
A - Electronic Schematic Symbols - 787
B - Answers to Self-Test Review Questions - 791
C - Answers to Odd-Numbered Problems - 799
ER  -