(3CUhd ePgH GdEeGe CMeO (B:s (3OQGSI CUhdjI ebGQfI (B/s - (3GdJQcj, YHO Gddg Hf YHO GdeMSf,s 1359 (3gLQjG(B-s ((3GdQjGV (B:s (3ecJHI GdQjGV GdMOjKI,s, 1977)
(3jTJed Ydi cTGaGJ(B.s
Keywords: (3Gdabg GdMfHdjs; (3Gdabg GdESdGejs -- (3ePGgHs