(3eMGSHI GdJcGdja (B: s (3fXQjGJ h JWHjb (B/ s - (3Vh, NdjaI Ydjs ((3WQGHdS (B((3djHjG(B) :s (3GdOGQ GdLeGgjQjI ddfTQ h GdJhRjY h GdEYdGf,s, 1983)
Keywords: (3GdeMGSHIs; (3eMGSHI GdJcGdjas