00369nam a2200121Ia 4500008004100000082001700041100001600058245009200074250001200166260002900178300001700207650002300224171129s9999||||xx |||||||||||||| ||und||  a517.352bGOY  aGoyal, J.K. 0aLaplace and fourier transforms : for students of mathematics, physicsc/ by  J.K. Goyal  a3rd ed.  aMeerut :bPragati,c1983  a198p.; 21cm.  aFourier transforms