(3cJGH GdUdI (B/s - (3GHf HTchGd (B: (3Nda Hf YHO Gdedc (B: s 1101-1183 ((3GdbGgQI (B: s (3GdOGQ GdeUQjI ddJGdja hGdJQLeI (B: s, 1966)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
(3GdecJHI JbJfi GdeLdO GdKGfi abWs
Keywords: (3GdGFeI hGdGhdjGAs; (3GdQLGds -- (3JQGLes