000			00408nmm a2200145Ia 4500
008			230201s9999||||xx |||||||||||||||||und||
020			_a9781461386018
100			_aCraig Smorynski
245		0	_aSelf-Reference and Modal Logic
250			_a1985
260			_bSpringer New York _c1985
440			_aUniversitext
650			_aMathematics and Statistics
856			_uhttps://doi.org/10.1007/978-1-4613-8601-8
999			_c22616 _d22616