Center for Compliance Information (Aspen Systems Corporation)
URI(s)
Variants
Additional Information
Exact Matching Concepts from Other Schemes
Earlier Established Forms
Sources
found: Its Toxic substances ... 1978:cover (Center for Compliance Information) t.p. (imprint: Aspen Systems Corporation)
found: Call to the corp., 2-1-78(Center for Compliance Information is part of Aspen Systems Corporation)
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
1978-02-17: new
1984-03-22: revised
Alternate Formats