(3UhQ GdeSJbHd GdYQHj (B/s - (3SYO GdOjf, EHQGgjes ((3HjQhJ (B: s (3eQcR OQGSGJ GdhMOI GdYQHjI,s, 1982)
(3jTJed Ydi cTGaGJ(B.s
(3HHdjhLQGajI (B: 187-196.s
Keywords: (3GdhMOI GdYQHjIs; (3GdHdGO GdYQHjIs -- (3SjGSI hMcheIs