the essential reference Kreines, David C. creator Laskey, Brian. text Mumbai Shroff Publishers and Distributors Pvt. Ltd. c1999 monographic xvii, 560 pages : Illustrations ; Includes index. Oracle (computer file) Relational databases SQL (computer program language) QA 76.9 KRE 8173660670 http://www.loc.gov/catdir/enhancements/fy0715/00267608-d.html http://www.loc.gov/catdir/enhancements/fy0912/00267608-b.html http://www.loc.gov/catdir/enhancements/fy1008/00267608-t.html http://www.loc.gov/catdir/enhancements/fy0715/00267608-d.html http://www.loc.gov/catdir/enhancements/fy0912/00267608-b.html http://www.loc.gov/catdir/enhancements/fy1008/00267608-t.html