TY  - BOOK
AU  - Yourdon Edward
TI  - Design of on-line computer systems
SN  - 0-13-201301-0
U1  - 005.15 
PY  - 1972///
CY  - Englewood Cliffs
PB  - Prentice Hall
KW  - Computer design
KW  - On-line computer
ER  -