(3ai JGQjN GdfbO hGdePGgH GdCOhHjIs (3GdYUQGdLGgdi hGdbQf GdGhd GdGSdGei (B/s - (3eMeO Wg GdMGLQi(B.s; (3eMeO Wg GdMGLQi(B.s ((3HjQhJ (B:s (3OGQ GdfgVI GdYQHjI(B,s, 1982)
All age.
Keywords: (3GdfbO GdGOHi (B-(3JGQjNs -- (3eUQ(B.s; (3JGQjN GdGOH GdYQHi(B.s