(3GdcjejGA GdajRjGFjI ddHhdjeQGJs - (3JGcQ(B. (3BfG C(B.s ((3hRGQI GdJYdje GdYGdj hGdHMK GdYdejs (3GdehUd(B/(3GdYQbs, 1984)
(3JQLeI CcQe YRjR eMeOs
Keywords: (3GdcjejGA GdajRjGFjIs; (3GdcjejGAs; (3GdajRjGAs