(3HMhK GdYedjGJ (B( (3JMdjd cej aj GdEOGQI(B) / s - (3eTQbj, MSf Ydjs; (3GdbGVj, RjGO YHO GdcQjes ((3YeGf (B:s (3OGQ GdeSjQI ddfTQ hGdJhRjY hGdWHGYI,s, 1997)
Keywords: (3GdEOGQIs; (3JbfjGJ GdEOGQIs; (3HMhK GdYedjGJs