00491nam a2200145Ia 4500008004100000020001500041082001900056100001900075245002200094260004000116300001700156942000700173999001700180952014800197230413s9999||||xx |||||||||||||| ||und||  a8170296447  a005.756bG8855  aGruber, Martin 0aUnderstanding SQL  aNew Delhi bBPB Publications c1995  axxvi, 484 p.  cBK  c26383d26383  0010406005_756000000000000_G885570950829aCLbCLd2023-04-13eGifted by Shailendra S Kathait (6049) o005.756 G8855pG00648r2023-04-13yBK