00721nam a22002171 4500 1/2042 930920s1989 xxu 001 0 eng d 2121 DLC GR-PeUP 005.75'6 DA Date, C. J. A guide to the SQL standard : a user's guide to the standardlanguage SQL 2nd ed. Reading : Addison-Wesley, c1989 228 p. ; 24 cm. Index Bibliography Data base management. SQL (Computer program language). INST UNIPILB MAIN 20040709 005.75'6 DA 00122516 00122516 LOAN 0 1 INST UNIPILB MAIN 20040709 005.75'6 DA 00137791 00137791 LOAN 0 2