000			00312nam a2200145Ia 4500
008			190201s9999 xx 000 0 und d
082			_a515
082			_b3 KRA
100			_a"Krasnov, M.L."
245		0	_aProblems and Exercises i
260			_aMoscow
260			_bMir Pub.
260			_c1984
300			_a222
999			_c25799 _d25799