﻿462 
  Dr. 
  van 
  Rijckevorsel 
  on 
  the 
  Temperature 
  of 
  Europe. 
  

  

  b£ 
  

  

  

  W 
  

  

  .§ 
  s 
  

  

  3 
  

  

  C 
  cs 
  

  

  M 
  

  

  %s 
  

  

  