@book{8944,
	author = {Rao, Sumathi.},
	title = {Electrical substation engineering & practice :},
	publisher = {Khanna Publishers,},
	year = {2003.},
	series = {Principle, practice, design and reference data.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/8174091394/chopaconline-20}
}