00354nam a2200121Ia 4500008004100000082001300041100002000054245002600074650002900100942000700129952008300136999001300219240817s9999    xx            000 0 und d  a517.2 E6  aPhillips , H.B. 0aDifferential Calculus  a Mathematics Engineering  cBK  00104070aTCLbTCLd2024-08-21l0o517.2 E6p983r2024-08-21w2024-08-21yBK  c897d897