000 00312nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c895
040 _aET
100 _aWHALEN , EDWORD
245 0 _aSTRUCTURED QUERY LANGUAGE
260 _bPHIPL
_aNEW DELHI
300 _a-
500 _a8468
942 _cBK
999 _c14799
_d14799