000 00271nam a2200121Ia 4500
008 190516s9999 xx 000 0 und d
100 _aITL ESL
245 0 _aINTRODUCTION TO DATABASE SYSTEM
250 _a1
260 _c2010
_bPEARSON EDU
300 _a580
942 _cBK
999 _c17598
_d17598