(3Mbhb GdGfSGf ai GdGSdGe (B/ s - (3Ydi YHOGdhGMO hGais ([S.N] : (3OGQ fgVI eUQ ddWHY hGdfTQ , s, 1979)
Keywords: (3GdGSdGes; (3GdYdes; (3GdGNdGb GdGSdGejIs; (3GdGSdGe hGdeLJeYs; (3GdGLJeGY GdGSdGeis