POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
REPORT_SPECIFICATION
ABSTRACT SUPERTYPE OF
(
ONEOF
(
geophysical_offline_data
,
incident_report
,
report
,
well_report
))
SUBTYPE OF
(
document_specification
);
END_ENTITY
; (* report_specification *)
Generated on Tue Jul 10 19:38:58 2001
© Copyright 2001 POSC. All rights reserved.