00283nam a2200121Ia 4500082002100000100001700021245003100038260003100069300001300100490003800113500000500151700000500156  a515.24bSm655.LT  aSmith, M. G.  aLaplace transform theoryb  aLondonbVan Nostrandc1966  ax, 123p.  aNew university Mathematics series  a  a