000			00428nmm a2200145Ia 4500
008			230125s9999||||xx |||||||||||||||||und||
020			_a9781441971272
100			_aEthan D. Bloch
245		0	_aProofs and Fundamentals
250			_a2nd ed. 2011
260			_bSpringer New York _c2011
440			_aUndergraduate Texts in Mathematics
650			_aMathematics and Statistics
856			_uhttps://doi.org/10.1007/978-1-4419-7127-2
999			_c8620 _d8620