000			00348nam a2200145Ia 4500
008			170929s9999 xx 000 0 und d
040			_aMAIN
041			_aEnglish
082			_a681.14/SIM
100			_aSIMPSON ALAN
245			_aUNDERSTANDING d BASE 3 PLUS
260			_bBPB PUBLICATIONS _c1986
650			_aINFORMATION TECHNOLOGY
942			_cBK
999			_c7547 _d7547