00413nam a2200133Ia 4500008004100000041000800041082001900049100001500068245006200083260000900145300000800154952010000162999001700262211209s1975    xx            000 0 und d  aeng  a515.62 N75 SAX  aSAXENA H C  aEXAMPLES IN INFINITE DEFFERENCES AND NUMERICAL ANALYSIS.   c1975  a322  00104070aRITbRITd2021-12-31l0o515.62 N75 SAXp13639r2021-12-31 00:00:00w2021-12-31yBK  c13639d13639