CORRESPONDENCE
... NOT1(lES TO (JOIRFFSIONIEN'rS. We are Iverzuentlz' aced (nmConts reltstng to trate aon bztims addrcsaes. Te have tostatethtctcedo notansscei ,s~C.71 etiquiries.- Perss.ss. cLiO/1 d{esire inforrnation of tkj4 1..ind mujst refer t4 a directosrv,. or advertise 411cit eccu~g Alljctcses ?? for publicationi must be. accaeisanst b3 -the nac and address of tha. writer, not ecessarily fl, ssubliadion. ...