TY  - BOOK
AU  - Khandpur, R. S 
TI  - Printed circuit boards 
SN  - 0-07-058814-7 
U1  - 621.3815 KHA  
PY  - 2005///
CY  - Tata mcgraw hill company Ltd 
PB  - New Delhi 
KW  - CIRCUITRY
ER  -