TY  - BOOK
ED  - Courant Computer Science Symposium, 6th, New York, 1971.
ED  - Rustin, Randall
TI  - Data base systems
SN  - 013196741X
PY  - 1972///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Electronic digital computers
KW  - Programming
ER  -