(3YdGL GdbQBf GdcQje ddLQjeI (B/s - (3GdTfbjWj, YHO Gddg Hf eMeO GdCejf Hf eMeO GdeNJGQ,s 1368 (3gLQj(B-s ((3GdeOjfI GdefhQI (B:s (3ecJHI Cejf eMeO SGde,s, 1993)
Keywords: (3GdbQBf hGdLQjeI hGdeLQehfs; (3ecGaMI GdLQjeIs