00626nam a2200193Ia 450000500170000000800410001702000180005804000180007604100080009408200210010210000200012324500820014325000130022526000440023830000250028265000490030765000510035670000250040720220404151827.0210716s2008    xx            000 0 und d  a9789332582705  cAIMIT LIBRARY  aeng  a005.74 27bELMR  aElmasri, Ramez.  aFundamentals of database systems /cBy Ramez Elmasri and Shamkant B. Navathe.  a7th ed.   aNew Delhi :bPearson Education ,c2008.  aXxx, 1242p. ;c23cm.  aConceptual data modeling and database design  aThe relational algebra and relational calculus  aNavathe, Shamkant B.