(3OQGSI eSjMjI JbhjejI ddHMhK GdJQHhjI hGdfaSjI efP GdKdGKjfGJ (B: s (3GdJbQjQ GdJgGFi (B/s - (3cdjI GdJQHjIs ((3GdbGgQI (B: s (3cdjI GdJQHjI (B: (3LGeYI Yjf GdTeS,s, 1988)
Keywords: (3Yde GdfaS GdJQHhis; (3GdUMI GdfaSjIs; (3Yde GdfaS GdGLJeGYis