(3efgLjI GdJQLeI GdJWHjbjI (B/ s - (3LhRja ejTGd TQjes ([S.N] : (3GdeDSSI GdMOjKI ddcJGH , s, 1982)
Keywords: (3GdJQLeIs; (3Yde GddZIs; (3GdJYQjHs