DREXEL OFFICIAL HAS STAKE IN EPSILON DATA &lt;EPSI>
  A senior official of Drexel Burnham
  Lambert Inc and his father told the Securities and Exchange
  Commission they have acquired 258,591 shares of Epsilon Data
  Management Inc, or 9.4 pct of the total outstanding.
      Kenneth Thomas, senior vice president-investments at
  Drexel's Los Angeles office, and his father, retired university
  professor C.A. Thomas, said they bought the stake for 2.1 mln
  dlrs primarily for investment purposes.
      They said they may buy more stock or sell some or all of
  their stake, depending on market conditions, but have no plans
  to seek control of the company.
  

