Court of Justice 5 March 1985, 139/84 (Van Dijk's Boekhuis BV v Staatssecretaris van Financiën.)

OPINION OF MR ADVOCATE GENERAL LENZ delivered on 5 March 1985 ( *1 ) Mr President, Members of the Court, A. The plaintiff in the proceedings which have given rise to this reference is a dealer in used and new school books. It also has a department in which repairs, sometimes radical, are carried out on school books for customers.