(3WQb JYdje Gdafhf (B/ s - (3eMehO GdHSjhfis ([S.N] : (3OGQ GdeYGQa , s, 1988)
Keywords: (3GdJQHjIs; (3GdfMJs; (3Gdafhfs; (3GdQSes; (3GdJQHjI GdafjIs; (3Gdafhf(B- (3WQb JOQjSs