Du,D.-Z. (ed.) [et..al] Cumputing and combinatorics / Du,D.-Z. (ed.) [et..al]. - 6th annual internati - Berlin: Springer, 2000. - xii,478p;23cm - Lecture notes in computer science;No 1858 . Includes bibliographical references. ISBN: 3540677879 Dewey Class. No.: 004 LEC