
    No. 80-320.
    No. 80-391.
    No. 80-555.
    No. 80-5493.
    Costello v. Board of Appeals of the Town of Concord, Akers v. Commissioner of Internal Revenue, Cota v. County of Los Angeles et al., LeVasseur v. Hawaii,
   ante, p. 1011;

ante, p. 993;

ante, p. 1014; and

ante, p. 1018. Petitions for rehearing denied.  