(3GdLOjO aj Gdfbd GdLhj GdOhdj (B: s (3JMOjK GJaGbjI QheG (B1952:(3GdeJYdbI HJYhjV GdeVQhQjf Ydj GdSWM ef fTGW GdWGFQI (B/ s - (3ZfGe, TQja eMeO(B.s ((3OHj (B: s (3eQcR GdHMhK h GdOQGSGJ HCcGOjejI TQWI OHj, s, 2012)
Keywords: (3GdeSFhdjI GdeOfjI Yf MhGOK GdWGFQGJ(B.s; (3MhGOK GdWjQGf(B.s