
    In the Matter of Jack Ryback, Appellant, against Harris H. Murdock et al., Constituting the Board of Standards and Appeals of the City of New York, Respondents, and Senville-35th Street Realty Corp., Intervenor-Respondent.
   Order unanimously affirmed, with $20 costs and disbursements to the respondents. No opinion. Concur — Breitel, J. P., Rabin, M. M. Frank, Valente and Bergan, JJ.  