TY  - BOOK
AU  - Coombs, Clyde F.
TI  - Printed Circuits Handbook / 
SN  - 0070126089
U1  - 621.381702 
PY  - 1979///
CY  - .- New York
PB  - : McGraw - Hill Book
KW  - Technology (Applied Sciences)
KW  - Engineering and Allied Operations
KW  - Printed Circuits
KW  - Handbook
ER  -