
    DADE COUNTY BOARD OF PUBLIC INSTRUCTION et al., Petitioners, v. Val M. CARROLL et al., Respondents.
    No. 43815.
    Supreme Court of Florida.
    July 23, 1973.
    Rehearing Denied Oct. 10, 1973.
   Certiorari denied.

ERVIN, Acting C. J., and ADKINS, BOYD, McCAIN and DEICLE, JJ., concur.  