@book{21225,
	author = {Solórzano, Helen Sophia. and Frazier, Laurie.},
	title = {Contemporary topics 1 :},
	publisher = {Longman,},
	year = {2002.},
	address = {[New York] :},
	edition = {2nd ed.},
	note = {Rev. ed. of: Introductory topics--intermediate listening comprehension. c1995.}
}