TY  - BOOK
AU  - Harrison,M.D.
AU  - Thimbleby,Harold
TI  - Formal methods in human computer interaction
T2  - Cambridge series on human-computer interaction
SN  - 9780521448673 (pbk.)
PY  - 2009///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Human
KW  - Computer interaction
N1  - First published 1990; Includes bibliographical references and index
ER  -