(3GdeOjfI GdefhQI(B- (3GdJQcjH GdhXjai Gdfeh hGdJZjQGJ (B/ s - (3YeQ GdaGQhb GdSjO QLHs ([S.N] : (3eYgO GdHMhK hGdOQGSGJ GdYQHjI , s, 1977)
Keywords: (3JGQjNs; (3GdJGQjN GdGSdGeis; (3GdeOjfI GdefhQIs