(3eYLe eUfaGJ GdbQBf GdcQje (B/s - (3GSMGb , Ydj ThGN s ((3GdQjGV (B:s (3OGQ GdQaGYj,s, 1984)
(3eJhaQ aj GdecJHI GdLRA GdChd ef WHYI (B1983s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3gGOj(B.s
Keywords: (3GdbQBfs -- (3HHdjhLQGajGJs