Engquist, Bjorn . Mathematics unlimited-2001 and beyond : with 179 figures including 95 in colour 91 portraits and II tables / edited by Bjorn Engquist and Wilfried Schmid. - Berlin : Springer-Verlag , 2001. - xv,1237p. : ill., ; 23cm . Include bibliography ISBN: 3540669132 NULL Subjects--Index Terms: MATHEMATICS Dewey Class. No.: 510 / ENG/M