@book{477010,
	author = {Churie, A. and ProQuest (Firm)},
	title = {Global challenges},
	publisher = {Greenleaf Pub.,},
	year = {2005.},
	address = {Sheffield :},
	url = {https://ebookcentral.proquest.com/lib/kuct-ebooks/detail.action?docID=1741645}
}