. (3GdGSJLGHGJ GdGOQGcjI ddGMOGK GdefMQajfs (3HMK JLQjHjs - . (3eUQ(B. (3GdeQcR Gdbhej ddHMhK GdGLJeGYjI hGdLfGFjIs ([(3GdbGgQI(B]:s (3GdeQcR Gdbhej ddHMhK GdGLJeGYjI hGdLfGFjIs, 1965)
Keywords: (3LfGM GdGMOGKs; (3Yde GdfaS GdLfGFjs