(3JgPjH GdJgPjH (B/ s - (3GdYSbdGfj, CMeO Hf Ydj Hf eMeO EHf MLQs ((3HjQhJ (B:s (3OGQ UGOQ,s, 1968)
Keywords: (3GdMOjK GdTQjas; (3GdJQGLes