• William Perehudoff, AP-90-051, 1990
    AP-90-051, 1990
  • William Perehudoff, AC-90-J, 1990
    AC-90-J, 1990
  • William Perehudoff, AC-92-14, 1992
    AC-92-14, 1992
  • William Perehudoff, AP-92-044, 1992
    AP-92-044, 1992
  • William Perehudoff, AP-93-024, 1993
    AP-93-024, 1993
  • William Perehudoff, AP-93-030, 1993
    AP-93-030, 1993
  • William Perehudoff, WC-80-240, 1998
    WC-80-240, 1998