(3Qje Ydi GdZOjQ (B/ s - (3GdbTGW, eMeO SYjOs ((3WQGHdS (B( (3djHjG (B) :s (3OGQ ecJHI GdacQ,s, 1973)
Keywords: (3GdTYQ GdYQHjs; (3GdYUQ GdMOjKs; (3djHjGs