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Sant Phothongtham. 1997. Query processing and optimisation on ERT-SQL. Department of Computation, University of Manchester;
Sant Phothongtham. (1997) Query processing and optimisation on ERT-SQL . University of Manchester/Manchester.
Sant Phothongtham. Query processing and optimisation on ERT-SQL. . Manchester:University of Manchester, 1997.
Sant Phothongtham. (1997) Query processing and optimisation on ERT-SQL . University of Manchester/Manchester.