(3GdYGde GdKGdK hJMOjGJ GdHbGA (B((3YGde GdeYQaI (B104) / s - (3GMeO aDGO HdHYs; (3dhH, LGcs ([S.N] : (3GdeLdS GdhWfi ddKbGaI hGdafhf hGdGOGH , s, 1986)
Keywords: (3GdGMhGd GdGLJeGYjIs; (3GdYGde GdKGdKs; (3GdGMhGd GdGbJUGOjIs; (3GdJfejI GdGbJUGOjIs; (3GdJNdas