TY  - BOOK
AU  - Rupendra K Sharma, 
TI  - Build Your Own Digital Clocks 2
U1  - 621.3815 
PY  - 1900///
CY  - No 923/dt 2/3/93
PB  - Tharakan And Co Chry
KW  - GENERAL STACK
KW  - Technology
KW  - Engineering & allied operations
ER  -