BELLSOUTH <BLS> COMPLETES PURCHASE FOR SHARES BellSouth Corp said it completed its previously-announced agreement to acquire <Dataserv Inc> for an exchange of shares. BellSouth said under the Nov 25, 1986, agreement, it exchanged one of its common shares for every 13.3 Dataserv common shares. The exchange reflects the Feb 23 three-for-two BellSouth stock split, the company said.