(3GTJQGc YOI GTNGU aj GdLQjeI(B/s - (3SdjeGf eQbSs; (3LGeYI GdbGgQIs (3cdjI GdMbhbs ((3GdbGgQI(B:s (3cdjI GdMbhb (B- (3LGeYI GdbGgQI,s, 1966)
Keywords: (3GdLQjeIs; (3GdeSGgeI GdLfGFjIs; (3GdfUhU GdJLQjejIs