opinion: Per Curiam.
  The writ of certiorari is dismissed as improvidently granted.
  Mr. Justice Harlan, believing that the questions which brought this case here should be decided, dissents from the dismissal of the writ.
  Mr. Justice Goldberg took no part in the consideration or decision of this case.
choices: stay, petition, or motion granted affirmed reversed reversed and remanded vacated and remanded affirmed and reversed (or vacated) in part affirmed and reversed (or vacated) in part and remanded vacated petition denied or appeal dismissed modify remand unusual disposition