000			00356nam a2200121Ia 4500
008			180605s1980||||xx |||||||||||||| ||und||
020			_a9514103521
080			_a51(082.2) _bPRO
100			_aLehto, Olli. Ed.,
245		0	_aProceedings of the International Congress of Mathematicians, Helsinki Volume. 2
260			_bHelsinki _aHallituskatu _c1980
300			_a509-1022
942			_cBK
999			_c52118 _d52118