(3GfJgi GdOQS jG JTGQdj(B. (3NaGjG chcH GdbQhO(B. (3GdgQhH ef fjhjhQc(B. (3CSWhQI GdQLd GdNaj(B. (3GdYedjI GdTjWGfjI (B/ s - (3bGSe, eMehOs; (3YeQGf, LdGds; (3cjRj, OGfjjds; (3Hhd, HjjQs; (3cGQfJjQ, Lhfs; (3hjdR, g(B.(3Ls; (3CHdj, OGajOs ((3GdbGgQI (B:s (3fgVI eUQ,s, 1990)
Keywords: (3GdGWaGds; (3GdbUUs; ((3SfI (B14-10) (3fGTFhf UZGQs; (3GdbUU GdeJQLeIs