(3JGQjN YdeGA hGSW (B:s (3hGKQge aj GdMjGI GdYGeI NdGd GdYUQ GdYHGSj (B/s - (3GdSQGj ,TjeGA HOQ YHOGddg s; (3VGMj ,aGVd LGHQs ((3OeTb(B:s (3OGQ JehRg ddfTQ ,s, 2012)
Keywords: (3hGSW(B-(3JGQjN (B-(3GdYUQ GdYHGSj s