(3GdOSJhQ GdShajjJj(B:s (3OQGSI JMdjdjI GfJbGOjI(B/s - (3aDGO eMeO THds ((3GdbGgQI(B:s (3gGTe eMeO GdTQja(B,s, 1948)
. 475-471 (3HHdjhLQGajG(B: (3UaMGJ(B.s
Keywords: (3GdbGfhf GdOSJhQjs