(3aJGhi fhQ Ydi GdOQH (B:s 6950 (3aJhi (B/s - (3GHf YKjejf, eMeO Hf UGdM Hf eMeO,s 1347-1421 (3gLQjG(B.s ([(3GdQjGV(B] :s (3eDSSI GdTjN eMeO UGdM GdYKjejf GdNjQjI,s, 2013)
Keywords: (3Gdabg GdMfHdjs -- (3aJGhis; (3Gdabg GdESdGejs