@book{12349,
	author = {Ewald, Gunter},
	title = {Combinatorial convexity and algebraic geometry},
	publisher = {Springer-Verlag},
	year = {1996},
	series = {Graduate texts in Mathematics, v. 168},
	address = {New York},
	note = {"Purchased under NBHM grant for the year 1996-97"}
}