00489nam a2200193Ia 450000500170000000800410001724500550005810000180011326000370013125000080016830000190017630000110019502000220020605000200022854600120024833600090026033700150026933800110028420260803094020.0251212s2008 xx 000 0 und d1 aPenguin dictionary of mathematics /cDavid Nelson. aNelson, David aEngland :bPenguin Books,c2008. a4th a472 p.: bill. c20 cm. a978-0-141-03023-4 a510.3 P37 c2008 aEnglish aText aUnmediated aVolume