LEADER 00000cz  a2200157n  4500 
001    43343 
005    19860516000000.0 
008    790921n| acannaab|          |a ana       
010    n  79083936 
035    N  79083936 
040    DLC|cDLC|dDLC 
110 20 National Center for the Improvement of Educational Systems
       (U.S.) 
410 10 United States.|bOffice of Education.|bNational Center for 
       the Improvement of Educational Systems 
410 10 United States.|bNational Center for the Improvement of 
       Educational Systems 
410 20 NCIES 
510 10 |wa|aUnited States.|bBureau of Educational Personnel 
       Development