Columbia subject headings:
Prison psychology.
Prisoners--Washington (State)--Attitudes.
Prisoners--Washington (State)--Language.
Washington State Penitentiary.
Harvard subject headings:
Prison psychology.
Prisoners--Washington (State)--Attitudes.
Prisoners--Washington (State)--Language.
Washington State Penitentiary.
Princeton subject headings:
Prison psychology.
Prisoners--Washington (State)--Attitudes.
Prisoners--Washington (State)--Language.
Washington State Penitentiary.