@book{224647,
	author = {Berkovich, �I�A. G., and Janko, Zvonimir, and ebrary, Inc.},
	title = {Groups of prime power order.},
	publisher = {De Gruyter,},
	year = {2011.},
	series = {De Gruyter expositions in mathematics,},
	address = {Berlin :},
	note = {Includes indexes.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10485459}
}