000			00349nmm a2200133Ia 4500
008			230201s9999||||xx |||||||||||||||||und||
020			_a9781475718607
100			_aSerge Lang
245		0	_aMath!
250			_a1985
260			_bSpringer New York _c1985
650			_aMathematics and Statistics
856			_uhttps://doi.org/10.1007/978-1-4757-1860-7
999			_c23317 _d23317