(3GdUhQI GdTYQjI hfeGPLgG ai GHOGY GHi fhGS (B/ s - (3SGSjf Sjehf YSGas ([S.N] : (3GdeDSSI GdLGeYjI ddOQGSGJ hGdfTQ hGdJhRjY , s, 1982)
Keywords: (3GdTYQ GdYQHis; (3JGQjN hfbOs