000			00449nam a2200157 a 4500
005			20180324081957.0
008			020422s19uu xx 00 eng d
020			_a0078815029
100			_aCampbell, Mary.
245			_aTeach yourself dBase IV / _cMary Campbell.
260			_aBerkeley : _bOsborne McGraw-Hill, _cc1989.
300			_axv, 688 p. : ill.
650			_adBase IV (Computer programme).
650			_aDatabase management.
942			_2ddc
999			_c65825 _d65825