(3EYOGO GdbGFO GdCefj dehGLgI GdegGe GdeSJbHdjI (B/s - (3GdYJjHj, Ydj Hf KhGH Hf edMbs; (3YTeGhj, SYO GdOjf s (1989)
(3CWQhMI (B((3eGLSJjQ(B)--(3LGeYI fGja GdYQHjI ddYdhe GdCefjI, cdjI GdOQGSGJ GdYdjG, bSe GdYdhe GdEOGQjI, (B.s
(3HHdjhLQGajI (B: (3U(B. 223-240.s
Keywords: (3QLGd GdTQWI s -- (3JOQjHs -- (3CWQhMGJs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s