3M &lt;MMM> ACQUIRES CONTROL DATA &lt;CDA> UNIT
  Minnesota Mining and Manufacturing
  said it acquired a computerized hospital information systems
  business from Control Data Corp.
      Terms were not disclosed.
      The business, which has 145 employees and supplies
  computers and software for hospital information systems, will
  be integrated into 3M's hospital software business.
      Control Data said the divestiture was part of its strategy
  to focus on narrower markets.
  

