00265nam a2200109Ia 4500008004100000040000800041082000800049100001900057245005100076260002000127300000800147240820s9999    xx            000 0 und d  cNMA  a032  aWORLD BOOK INC 0aWORLD BOOK ENECYCLOPEDIA: RESEARCH GUIDE INDEX  aWBIc1990LONDON  a990