SEEFA Journal 2000, Vol. V, No. 2 SEEFAV2F20001_7 SEEFAV2F20008_16 SEEFAV2F200017_24 SEEFAV2F200025_28 SEEFAV2F200029_36 SEEFAV2F200035_48 SEEFAV2F200051_61 SEEFAV2F200062_68