TY  - BOOK
AU  - Bollen, Math H. J.
AU  - Anderson, P. M
TI  - Understanding power quality problems: voltage sags and interruptions
SN  - 9788126530397
U1  - 621.319 BOL 
PY  - 2016///
CY  - New Delhi
PB  - Wiley India Pvt. Ltd
ER  -