(3eHGOF Yde GdYbGH (B/s (3JCdja GdOcJhQ eMehO cHjT CSJGP GdbGfhf GdLfGFi GdeSGYO(B.s - (3eMehO cHjT s ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI ,s, 1994)
(3jTJed Ydj GQLGYGJ HHdShLQGajI(B.s
Keywords: (3GdbGfhf GdLfGFis