00470nam a2200169 a 450000500170000002000150001708200180003210000170005024500320006726000380009930000220013769000260015996400250018599700120021099900150022295200630023720251203090444.0  a0713515945  a515,bDD, Por  aPorter, R.L.  aFurther elementary analysis  aLoNew DelhionbBell & Hymanc1982  axi, 368p., 22 cm.  aMathematical analysis  bEngc100de010fg_  a19503 W  c8213d8213  02104070aPUbPUd1998-04-08l0o515, DD, Porp19503yBK