00466oas 2200157z- 450 99620901420331620161108174717.0(CKB)1000000000528518(EXLCZ)99100000000052851820121018cuuuuuuuu -u- -engBulletin of the Technical Committee on Data EngineeringJOURNAL996209014203316Bulletin of the Technical Committee on Data Engineering1973354UNISA