<#57#>Thomas R. Shemanske Dartmouth College<#57#>
Date: <#525#> JanuaryFebruaryMarchAprilMayJuneJuly AugustSeptemberOctoberNovember December --- = = by60 by60 by- by60 ;SPMgt;90:;SPMgt;9 0 --- Preliminary Version<#525#>