Supervisor, Radiation Dosimetry & Records User ID-RUH; Mail Stop-4147; Ext. 6-1973 Thanks for the info. just what I needed. *** Reply to note of 04/04/96 07:16 To: RADSAFE --INELMAIL RADSAFE Subject: HP and Rad Health Handbook -Reply Paul, The number that I have for "Scinta, Inc." is 301-593-9478. FAX: 301-593-1018. I believe that the book is undergoing revision as you read this! Jack