(3fSGA Mhd GdQShd (B:s (3GdbOhI GdMSfI hGdCShI GdWjHI dfSGA GdCSQI GdeSdeI (B/s - (3Sdje, eMeO EHQGgjes ((3GdbGgQI (B:s (3ecJHI GHf SjfG,s, 1991)
Keywords: (3eMeO (B((3Udi Gddg Ydjg hSde(B)(3,s -- 53 (3bHd GdgLQI(B-11 (3g`LQjGs -- (3YGFdIs; (3RhLGJ GdfHjs -- (3JQGLes