84 – PAPERS PRESENTED DURNING YEAR 1949 1949 This content is restricted to site members. If you are an existing user, please log in. New users may register below.Existing Users Log InUsername or EmailPassword Remember Me Forgot password? Click here to resetNew User? Click here to register Skills Posted on June 27, 2018 ← 83 – EFFECTS OF USE AND REACTIVATION ON SOME PROPERTIES OF BONE CHAR AND SYNTHAD C-38 85a – GRAIN FORMATION BY SONIC IRRADIATION →