(3eLeY GdRhGFO hefHY GdahGFO (B/ s - (3GdgjKej, fhQ GdOjf CHh GdMSfs ((3HjQhJ (B:s (3eDSSI GdeYGQa,s, 1986)
Keywords: (3Ydhe GdMOjKs; (3GdMOjK GdTQjas