00693oam 2200217z- 450 996465843403316(CKB)1000000000233498(EXLCZ)99100000000023349820210330c1990uuuu -u- -engAdvances in Database Technology — EDBT '90Springer Berlin Heidelberg3-540-52291-3 Advances in Database Technology — EDBT '90Bancilhon François1220975Thanos Costantino1220976Tsichritzis Dionysios C50997BOOK996465843403316Advances in Database Technology — EDBT '902830751UNISA