(3bOe GdJcjc GdYdei ddeUfaGJ (B/ s - (3ehJjdjha a es; (3eMeO WQHhT (B((3eJQLe(B)s ([S.N] : (3eQcR GdOQGSGJ hGdHMhK Gdjefi , s, 1993)
Keywords: (3GdYdes; (3ecJHGJ GdGWaGds; (3GdGLQGAGJ GdafjIs; (3GdcJHs; (3GdJUfjas; (3ecJHGJs; (3GdJRhjO (B( (3ecJHGJ (B)s