Programmed learning in the schools
Leedham, John
Programmed learning in the schools John Leedham and Derick Unwin - second edition - London: Longman Group, 1971. - xx, 140 pages : illustrations ; 20 cm.
Bibliography: pages 133-134.
0582320917
Programmed instruction
Programmed learning in the schools John Leedham and Derick Unwin - second edition - London: Longman Group, 1971. - xx, 140 pages : illustrations ; 20 cm.
Bibliography: pages 133-134.
0582320917
Programmed instruction
