000			00564nam a2200193Ia 4500
008			230524s9999 xx 000 0 und d
040			_cUDSM
050			_aQA3.R46 no.7823
100	1		_aVan Leijenhorst, D. C. _eAuthor
245	1	0	_aSets on the projective line
260			_aNijmegen: _bCatholic University, Department of Mathematics, _c1978.
300			_a22p. _c21cm.
490			_aReport 7823
504			_aIncludes bibliographical references
650			_aSet theory
650			_aProjective line
942			_2lcc _cRRPT
942			_cResearch report _2lcc
999			_c72301 _d72301