(3eMGVQGJ Yf GdMQcGJ GdGUdGMjI heQGcR GdKbGaI aj GdTQb GdESdGej GdMOjK s (3GdgfO hGdLRjQI GdYQHjI (B/s - (3LeGd GdOjf GdTjGd s ((3eUQ (B:s (3fgVI eUQ (B,s, 1957)
(3eMJhi GdcJGH Yf eMGVQGJ CdbgG GdeDda Ydi WdHI GdOQGSGJ GdJGQjNjI hGdLZQGajI (B.s
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
Keywords: (3GdEUdGM GdESdGej s