00417nam a2200133Ia 4500008004100000020001800041040003800059100002000097245007700117250000800194260003100202300001600233653003400249211231s9999    xx            000 0 und d  a1-56720-393-0  cJayakar Knowledge Resource Centre  aTarrazo, Manuel 0aPractical applications of approximate equations in finance and economics  a1st  bQuorum BooksaLondonc2001  axii,183p p.  aFinance - Mathematical models