000 00589nam a2200193Ia 4500
008 191130s1998##################000#0#eng##
020 _a9788876422515
040 _aACL
_cACL
082 _a515.1 EKE
100 _aEkeland, Ivar
245 _aExterior differential calculus and applications to economic theory
_cIvar Ekeland
260 _aParis
_bEdizioni Della Normale
_c1998
300 _avi, 56 p. ; 24 cm
500 _aIncludes bibliographical references
650 _aDifferential calculus
990 _aa56478f1ac10000c2ec01b07ae0254f3
991 _a340103
999 _c180479
_d180479