00505nam a2200169Ia 4500001000500000005001700005008004100022020001500063082001700078100002600095245004500121250001200166260001800178650002900196999001500225952009500240357020261006003721.0120911s9999    xx            000 0 und d  a0878354786  a005.7565 WRA  aWray, Robert A.91882  aDbase plus programming / Robert A. Wray.  a2nd ed.  aBoyd & Fraser  aData base management932  c3570d3570  00104070aNUbNUd2012-09-11l0o005.7565 WRAp3338r2012-09-11 00:00:00w2012-09-11yOS