000			00350nam a2200145Ia 4500
008			220926s9999 xx 000 0 und d
100			_aVarilyeu and Cuten Macher
245		0	_aStraight Lines and Curves
250			_a1st Ed
260			_aMascow
260			_bMir Publication
260			_c1980
650			_aStraight Lines and Curves
942			_cBK
999			_c3875 _d3875