TY  - BOOK
AU  - Husen,Torsten
AU  - Postlethwaite,T.Neville
TI  - The International Encyclopedia of Education Research and Studies . Vol.1 
SN  - 0080281192
U1  - 370.03 
PY  - 1985///
CY  - Toronto
PB  - Pergamos press
KW  - Education
KW  - Encylopedia
ER  -