1
by Gerrie, Brenda.
Published 1983
Subjects: ...Online data processing....
Book
2
by Aiyer, Arjun K.
Published 1971
Subjects: ...Online data processing....
Book
3
Published 1995
Subjects: ...Online data processing -- Congresses...
Conference Proceeding Book
4
Published 1992
Subjects: ...Online data processing -- Library applications -- Congresses....
Conference Proceeding Book