(3ehba GdGeGe GdTGaYi ef eOQSI GdYQGb GdabgjI (B/ s - (3HdJGLi (B: (3eMji GdOjf YHO GdSdGes ((3GdbGgQI (B: s (3GdeLdS GdGYdi ddTFhf GdGSdGejI (B: s, 1973)
(3jTJed Ydi GQLGYGJ HHdjhLQGajI s
Keywords: (3GdTGaYi (B: (3eMeO Hf GOQjS (B: s -- 767 (3Gh (B8 - 820s; (3Gdabg GdGSdGeis; (3Gdabg GdTGaYis