----------------------------Original message----------------------------
A patron is looking for updated editions of certain sheets in the Costa Rica
1:50,000 series (E761). Does any one have anything newer for the following?
 
   3445III Tapanti - we have 1st ed, 1963
   3444I  Cuerici -     "     2nd, 1969
   3444IV Vueltas -     "     1st, 1962
 
The Carretera Interamericana has had many of its curves smoothed out since the
1960s - patron requires a good view of the highway today. He is also looking
into satellite imagery.
 
    Thank you for your help - Susan Greaves
                              Cornell University