(3eYLe GddZI GdYQHjI GdeYGUQI (B: s (3YQHi (B- (3GfLdjRi (B/ s - (3ajQ, gGfRs; (3chGf, L (B. (3ejdJhfs ((3HjQhJ (B: s (3ecJHI dHfGf , s, 1974)
Keywords: (3GddZI GdGfLdjRjI (B- (3eYGLes; (3eYLes; (3GddZI GdYQHjI (B- (3GdeYGLes