Columbia subject headings:
Ocean Hill-Brownsville Demonstration School District (New York, N.Y.)
Strikes and lockouts--Teachers--New York (State)--New York.
Harvard subject headings:
Ocean Hill-Brownsville Demonstration School District (New York, N.Y.)
Strikes and lockouts--Teachers--New York (State)--New York.
Princeton subject headings:
Ocean Hill-Brownsville Demonstration School District (New York, N.Y.)
Strikes and lockouts--Teachers--New York (State)--New York.