TY  - BOOK
AU  - Christiaans, Henri
AU  - Cross, Nigel
AU  - Dorst, Kees
TI  - Analysing design activity 
SN  - 04719606078 
U1  - 745.2 ANA 1996 
PY  - 1996///
CY  - Chichester
PB  - John Wiley & Sons
KW  - Design, Industrial
N1  - Includes bibliographical references
ER  -