Hi
If the table is created as .hdbtable object you should be able to see the version history, right click on the object and versions in webIDE or table _SYS_REPO.OBJECT_HISTORY.
If the table is created as a catalog object, only way you might be able to get some history would be via audit trail is it is implemented.
http://help.sap.com/saphelp_hanaplatform/helpdata/en/db/560e7bbb57101490d4a1364440077f/frameset.htm
Gopal