TY  - BOOK
AU  - Bollen,Math H J
TI  - Understanding power quality problems: voltage sags and interruptions 
SN  - 9780780347137 (hardcover)
AV  - TK1010 BOL 
PY  - 2000///
CY  - New York
PB  - IEEE Press
KW  - Electric power system stability
KW  - Electric power failures
KW  - Brownouts
KW  - Electric power systems -- Quality control
N1  - Includes bibliographical references and index
ER  -