TY  - BOOK
AU  - Bosshart, Walter C.
TI  - Printed Circuit Boards : Design and Technology
SN  - 0074515497
U1  - 621.381 531 BOS 
PY  - 1983///
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing Company Limited
KW  - Circuit board
ER  -