CREATE TABLE "publication" (
"Publication_ID" int,
"Book_ID" int,
"Publisher" text,
"Publication_Date" text,
"Price" real,
PRIMARY KEY ("Publication_ID"),
FOREIGN KEY ("Book_ID") REFERENCES "book"("Book_ID")
)

CREATE TABLE "book" (
"Book_ID" int,
"Title" text,
"Issues" real,
"Writer" text,
PRIMARY KEY ("Book_ID")
)
SELECT Publisher FROM publication WHERE Price  >  10000000 INTERSECT SELECT Publisher FROM publication WHERE Price  <  5000000
Show the publishers that have publications with price higher than 10000000 and publications with price lower than 5000000.