(3GdhUjI hGMcGegG aj Gdabg GdGSdGej (B: s (3OQGSI abgjI ebGQfI Ydi GdePGgH GdSHYI (B/ s - (3TeS GdOjf, eMeO LYaQ, s ((3HjQhJ, dHfGf (B: s (3OGQ GdJQGK GdGSdGej, (B394 (3g`(B. = 1974.s, 1974)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B405-424.s
Keywords: (3GdhUGjG (B((3abg GSdGej(B)s