000			00315nam a2200145Ia 4500
008			190201s9999 xx 000 0 und d
082			_a512
082			_bA71M
100			_a"Ayres, Frank"
245		0	_aTheory and Problems Mode
260			_aNew York
260			_bMcGraw Hill
260			_c1965
300			_a245
999			_c23415 _d23415