(3LGeY CMcGe GdfSGA ef GdcJGH hGdSfI (B:s (3GdUdGI hGdLfGFR (B/s (3GdLRA GdKGfjs - (3Hf YOhj , eUWai Hf CMeO,s 1945- ((3ecI GdecQeI (B:s (3ecJHI GHf MLQ,s, 1987)
(3GdeMJhjGJ (B: (3L(B. 1. (3GdWgGQI(B-(3L(B. 2. (3GdUdGI hGdLfGFR(B.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdeQCI (B((3abg ESdGej(B)s; (3GdWgGQI (B((3abg ESdGej(B)s -- (3CMcGe GdfSGAs; (3GdUdGI (B((3abg ESdGej(B)s