(3Odjd GdeOGQS GdNGUI GdeLGfjI aj dHfGf (B1972-1973s - (3OGFQI GdGMUGA aj GdeQcR GdJQHhj ddHMhK hGdGfeGAs ((3HjQhJs (3GdeQcR GdJQHhj ddHMhK hGdGfeGAs, 1973)
Keywords: (3Odjd eOGQSs; (3dHfGfs; (3GdeOGQS GdNGUI GdeLGfjIs