(3Yde GdeUQjGJ (B/ s - (3dhjS HbWQs; (3aGdHjd, Ohejfjcs ([S.N] : (3OGQ GdacQ ddOQGSGJ hGdfTQ hGdJhRjY , s, 1994)
Keywords: (3JGQjNs; (3GdMVGQI GdaQYhfjIs; (3GdGKGQ GdaQYhfjIs; (3Yde GdeUQjGJs; (3GdeUQjGJs