TY  - BOOK
ED  - Informatik Symposium( 5th : 1975 : Homburg )
ED  - Informatik Symposium 5th
TI  - Data base system : proceedings
SN  - 3-540-07612-3
U1  - 5.74 
PY  - 1976///
CY  - Berlin
PB  - Springer Verlag
KW  - Database systems
ER  -