Design and technology capability : a guide to planning and assessment for Key stages 1, 2, and 3 : primary design and technology edition /
Penfold, Rowland.
Hertfordshire Education Services.
Hertfordshire Design and Technology Team.
Wheathamstead : Hertfordshire Education Services,
c1996.
At foot of title: Hertfordshire Design and Technology
Design
Technology
Mechanical ability.
Creative ability in technology.