TY  - BOOK
AU  - Sloos,Isa� Jacobus
TI  - Correspondence education in the Netherlands / 
U1  - 374.4492 SLO 
PY  - 1968///
CY  - Leiden : 
PB  - Leidsche Onderwijsinstellingen, 
KW  - Correspondence schools and courses
KW  - Netherlands
N1  -  Includes bibliographical references
ER  -