SELECT TB_ZİMMET.SİCİL, TB_ZİMMET.[AD SOYAD], TB_ZİMMET.MALZEME, TB_ZİMMET.[MALZEME ADI], TB_ZİMMET.TARİH, 
DateDiff("d",[TARİH],Now())\30 & " / " & DateDiff("d",[TARİH],Now()) Mod 30 AS [Ay / Gün]
FROM TB_ZİMMET
ORDER BY TB_ZİMMET.TARİH DESC;