000			00296nam a2200121Ia 4500
008			190216s9999||||xx |||||||||||||| ||und||
100			_aKostovskii
245		0	_aGeometrical Constructions With Compasses Only
260			_bMir Pubs Moscow
300			_a77p
650			_aMathematics
942			_cBK
999			_c31026 _d31026