00404nam a2200145Ia 450000100060000000800410000602000180004704000130006508200210007810000220009924500660012126000530018730000110024054600070025140803140424s9999    xx            000 0 und d  a9789698906191  cPK-LaUMT  aG 515.723bASH-F  aAshfaq Ahmad Khan  aFourier tahweel [Fourier transform] (Urdu)cAshfaq Ahmad Khan  aKarachi,Pakistan:bWafaqi Urdu University,c2007  a172 p.  aUR