The design of everyday things

Bibliográfalaš dieđut
Váldodahkki:	Norman, Donald A.
Materiálatiipa:	Girji
Giella:	eaŋgalasgiella
Almmustuhtton:	New York Doubleday 1990, c1988.
Fáttát:	Design, Industrial > Psychological aspects. Human engineering.