TY - BOOK AU - UNITED NATIONS ,ECONOMC AND SOCIAL AFFAIRS (Dept. of --) ED - UNITED NATIONS ,ECONOMC AND SOCIAL AFFAIRS (Dept. of --) TI - Natonal Accounting Practices i sixty Coutries : Supplement to the year book of national Accounts statistics . U1 - X:8F.145.N64, K4 PY - 1964/// CY - New York PB - UN ER -