TY  - GEN
AU  - Yourdon, Edward.
AU  - Yourdon, Edward
TI  - Object - oriented system design: an integrated approach
SN  - 9 780136 363255
U1  - 004.412 2 YOU 
PY  - 1994///
CY  - New Jersey
PB  - Prentice Hall
KW  - Object - oriented programming
KW  - System design
ER  -