TY  - BOOK
AU  - Zhang,Wen Xun
TI  - Engineering electromagnetism: functional methods 
SN  - 0132762471
AV  - TK7835  .C48 1991
PY  - 1991///
CY  - New York
PB  - Ellis Horwood
KW  - Electronics
KW  - Mathematics
KW  - Electromagnetic fields
ER  -