@book{81929,
	author = {Levitin, Valim.},
	title = {Interatomic bonding in solids :},
	publisher = {Wiley-VCH,},
	year = {2014.},
	address = {Weinheim an der Bergstrasse, Germany :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10815825}
}