Parkyn,, George W.
Educational studies and documents;
Towards a conceptual model of life-long education / George W. Parkyn
Towards a conceptual model of life-long education / George W. Parkyn
. - [Paris] : Unesco, cop. 1973
. - 54 p. 27 cm
. - (Educational studies and documents; 12)
92-3-101117-0
374.9