000			00330nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a387570934
082			_a511
082			_b35 SHO
100			_a"Shoenfield, J.R."
245		0	_aRecursion Theory
260			_aNew York
260			_bS.V
260			_c1993
300			_a77
999			_c36779 _d36779