000 00277nam a2200109Ia 4500
008 160523s9999 xx 000 0 und d
020 _a81-7029-644-7
100 _aGruber, M.
245 _aUnderstanding SQL
260 _aNew Delhi
_bBPB Publications
_c1995
300 _axxvi, 484p.
999 _c24411
_d24411