Econ Euro : The Common Market / European Community Information Service.
Econ Fede : Federalism and the environment / edited by R.L. Mathews.
Econ Firs : The first twenty-four months in the life of a mentally retarded child and its family : a conference / organized jointly by Australian Association of Mental Deficiency Nurses (1st Victorian Branch) and Kew Cottages and St. Nicholas Parents' Association.
Econ Fras : A study in economics / by A.J. Fraser.
Econ Free : Freeing trade in Europe / Central Office of Information.