(3fXQjGJ heSGFd ai GdHQeLI HdZI GdchHd (B/ s - (3SQhQ Ydi GHQGgje SQhQs; (3fjhcheQ (B, (3dhQfSs ([S.N] : (3GdOGQ GdOhdjI ddfTQ hGdJhRjY , s, 1991)
Keywords: (3GdMGSHGJ GdGdcJQhfjIs; (3GdchHhds; (3GdMGSHGJ GdGdcJQhfjI (B- (3HQGeLs