
    Jon Bloomberg et al., Appellants, v NSA Trading Corp. et al., Defendants, and Medi-Cab, Inc., of New York et al., Respondents.
   Order, Supreme Court, New York County, entered on March 30, 1978, and judgment entered thereon on April 6, 1978, unanimously affirmed for the reasons stated by Nadel, J., at Special Term. Respondents shall recover of appellants $75 costs and disbursements of this appeal. Concur-Murphy, P. J., Lupiano, Fein, Sandier and Suilivan, JJ.  