(3GdefGQ Gdefja aj GdUMjM hGdVYja, s (3hjdjg, GdeONd aj GUhd GdMOjK ddGeGe GdMGce GdfjSGHhQj (B/ s - (3GHf bje GdLhRjI, TeS GdOjf eMeO Hf CHj HcQs; (3GdfjSGHhQj, GdMGces; (3YHO GdTGaj, GMeOs ((3HjQhJ (B: s (3OGQ GdcJH GdYdejI, s, 1988)
Keywords: (3Ydhe GdMOjK(B. s; (3Yde GdeUWdM(B. s