(3eLdI GdHMhK GdabgjI GdeYGUQI(B.s (3jfGjQ (B- (3aHQGjQ (B- (3eGQS (B1992 /s ((3GdSYhOjI (B:s (3eDSSI GdHMhK hGdOQGSGJ GdabgjI hYdhe GdbQBf GdcQje GdhbajI,s, 1992)
(3eSGFd aj GdabI(B.s
(3eLdI YdejI aUdjI eMceI eJNUUI aj Gdabg GdESdGej(B.s
(3GdSfI GdKGdKI(B: (3GdYOO GdKGfj YTQ(B.s
Keywords: (3GdTQjYI GdESdGejIs -- (3OhQjGJs