History of mathematics topics for schools /
Popp, Walter.
Milton Keynes Open University Press [Chalfont St Giles] Sadler
1978
This translation originally published: London : Transworld, 1975. - Translation of: 'Geschichte der Mathematik im Unterricht'. München : Bayerischer Schulbuch, 1968
Bibliography: p.145-146. - Includes index
Mathematics