. (3GdeTGcd GdGfaYGdjI ddfehs - . (3GfLdT, SHjQMhfs; (3afT, SJjhGQJs; (3NjQj, eMeO, eJQLes ((3GdbGgQI s (3ecJHI GdfgVI GdeUQjIs, 1961)
Keywords: (3Yde faS Gdfehs