(3G(B. (3H(B. (3JTjcha (B/ s - (3LhQci,es; (3GMeO GdbUjQs; (3JTjchaG, Cs; (3JTchaSci, cs ((3GdbGgQI (B: s (3eDSSI SLd GdYQH , s, 1966)
Keywords: (3GdGOHGA GdQhSjhfs -- (3JQGLes; (3GdGOH GdQhSis -- (3JGQjN hfbOs