@book{6796,
	author = {Spencer-Oatey, Helen, and Franklin, Peter,},
	title = {Intercultural interaction :},
	publisher = {Palgrave Macmillan,},
	year = {2009},
	series = {Research and practice in applied linguistics},
	address = {Houndmills, Basingstoke, Hampshire ;},
	url = {https://itmsp.museknowledge.com/UOH?qurl=https://libros-uoh.uoh.cl//ebook_3/integer-and-combinatorial-optimization/}
}