(3GOGQI GdfTGW GdJShjbi(B: (3eONd GSJQGJjLi (B/ s - (3eMji GdOjf YHGS GdGRgQis ([S.N] : (3OGQ GdacQ GdYQHi , s, 1988)
Keywords: (3GdJShjbs; (3GdSdYs; (3JUQjas