000			00336nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a120653400
082			_a517
082			_b7 ASI
100			_a"Asimow,L."
245		0	_aConvexity Theory and its
260			_aNew York
260			_bA.P.
260			_c1980
300			_a"x,265"
999			_c32239 _d32239