SELECT [КА+], [КА-],  [От А+], [От А-], [K+], [K-], [Б+],  [Б-],[ 62 +],  [ 62 -], [ 61 +], [ 61 -],  [T+], [T-],  [Рз+],  [Рз-]
FROM дела
UNION ALL 
SELECT Sum([КА+]) as a, Sum([КА-]) as b,Sum([От А+]) as q , 
sum([От А-]) as w, sum([K+]) as e, sum([K-]) as r, sum([Б+]) as t, sum([Б-]) as y, 
sum([ 62 +]) as u, sum([ 62 -]) as i, sum([ 61 +]) as o, sum([ 61 -]) as p, sum([T+]) as s, sum([T-]) as d, sum([Рз+]) as f, sum([Рз-]) as g
FROM дела;

SELECT [КА+]
FROM дела
UNION 
SELECT Sum([КА+]) as a
FROM дела;

SELECT Sum(дела.[КА+]) AS a
FROM Проводки;

SELECT Bill_arrival.[Реф №], Bill_arrival.Наименование, Bill_arrival.Дата1,
 Bill_arrival.Дата2, Bill_arrival.Эквивалент1 AS [КА+], Bill_arrival.Эквивалент2 AS [КА-],  "" AS [От А+],
 "  " AS [От А-], "  " AS [K+], "  " AS [K-], "  " AS [Б+], "  " AS [Б-], "  " AS [62 +],
 " " AS [62 -], " " AS [61 +], " " AS [61 -], " " AS [T+], "  " AS [T-], "  " AS [Рз+], "  " AS [Рз-]
FROM Bill_arrival
WHERE (((Bill_arrival.[Реф №])=[forms]![заказ]![ref]))
UNION all
SELECT "  ","  ", "  "," ", sum([КА+]) as a, sum([КА-]) as q, sum([От А+]) as w,
 sum([От А-]) as e,  sum([K+]) as r, sum([K-]) as y,sum([Б+]) as t, 
sum([Б-]) as u, sum([ 62 +]) as i, sum([ 62 -]) as o, sum([ 61 +]) as p, 
 sum([ 61 -]) as s,  sum([T+]) as d,  sum([T-]) as f,  sum([Рз+]) as g,  sum([Рз-]) as h
FROM проводки

SELECT Bill_arrival.[Реф №], Bill_arrival.Наименование, Bill_arrival.Дата1, Bill_arrival.Дата2, Bill_arrival.Эквивалент1 AS [КА+], Bill_arrival.Эквивалент2 AS [КА-]
FROM Bill_arrival
WHERE (((Bill_arrival.[Реф №])=[forms]![заказ]![ref]))
UNION ALL SELECT  "","  ", "  "," ", sum([КА+]) as a, sum([КА-]) as q
FROM проводки;