00404cam a2200145ua 4500020002900000041001000029082002000039100001800059245008100077250001200158260006000170300001200230365001100242504000500253 a81 203 0662 7c125.00 aengh a005.369bKRU/UN aKrumm, Rob . aUnderstanding and using data base lll plus / cRob Krumm.hTextual Documents a1 / b. aNew Delhi : bPrentice Hall of India Pvt Ltd. , c1994. a674 ; . a125.00 a