000			00349nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a70991650
082			_a515
082			_b723 SP
100			_a"Spieqel, Murray .R"
245		0	_aTheory and Problems of L
260			_aNew York
260			_bMcGraw- Hill
260			_c1965
300			_a261
999			_c35361 _d35361