TY  - BOOK
AU  - Feijs,L.M.G.
AU  - Jonkers,H.B.M.
TI  - Formal specification and design
SN  - 0521434572
U1  - QA/76.7 
PY  - 1992///
CY  - Great Britain
PB  - Cambridge University Press
KW  - Programming languages (Electronic computers)
ER  -