(3GdGHGVjI Hjf GdaQhb GdGSdGejI YfO cJGH GdebGdGJ ai GdbOje hGdMOjK (B/ s - (3Ydi jMji YeQs ([S.N] : (3hRGQI GdJQGK Gdbhei hGdKbGaI , s, 1992)
Keywords: (3GdMQcGJ GdacQjI YfO GdeSdejfs; (3GdJGQjN GdGSdGeis; (3GdaQb GdGSdGejIs; (3GdMQcGJ GdacQjIs; (3abg GdGHGVjIs