TY  - BOOK
AU  - Mehlmann,Marilyn
TI  - When people use computers: an approach to developing an interface
U1  - 001.64 
PY  - 1981///]
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - System design
KW  - Interactive computer systems
N1  - Includes index
ER  -