00264nam a2200109Ia 4500082002000000100002500020245005100045260003500096300001300131500000500144700000500149  a515.24bOb12.FE  aOberhettinger, Fritz  aFourier expansions; a collection of formulasb  aNew YorkbAcademic Pressc1973  axi, 64p.  a  a