00371nam a2200133Ia 4500008004100000082001500041100001600056245002600072260001800098300001300116942000700129952008600136999001500222240817s9999    xx            000 0 und d  a517.2 K2,d  aFerrar W.L. 0aDifferential calculus  c1962b Oxford  ax,296 p.  cBK  00104070aTCLbTCLd2024-08-21l0o517.2 K2,dp5516r2024-08-21w2024-08-21yBK  c5089d5089