TY  - BOOK
AU  - Hayt,William Hart
AU  - Buck,John A.
TI  - Engineering electromagnetics 
T2  - McGraw-Hill series in electrical engineering
SN  - 0072304243 
U1  - 530.141 
PY  - 2001///
CY  - New york
PB  - McGraw-Hill
KW  - TEORIA ELECTROMAGNETICA
ER  -