000 00247nam a22000857a 4500
008 241015s1994 uk ||||| |||| 00| 0 eng d
100 _aWebster, Roger
_9305042
245 _aConvexity /
_cRoger Webster.
264 _a Oxford :
_bOxford Univ. Press,
_c1994.
999 _c779541
_d779539