CSA
[1] CallPath Services Architecture ( "IBM") - Computer-Telefon-Integrationsspezifikation, vergl. TSAPI[2] Client Server Agent
[3] Canadian Standard Association
[4] Computer Sciences/Systems Association
[5] Community Service(s) Activities/Administration
[6] Cryogenics Society of America
[7] Confederate States Of America
[8] Carrier Serving Area
[9] Customer Service Administration
[10] Canadian Space Agency - kanadische Weltraumorganisation (http://www.space.go.ca/ ) \{Weltraumfahrt\}