How difficult are the difficult schools : a report /
Popper, Hermine I.
How difficult are the difficult schools : a report / prepared by Hermine I. Popper. - New York : Public Education Association, 1959. - 31 p. ; 23 cm.
Public Schools -- United States.
371.01097471
How difficult are the difficult schools : a report / prepared by Hermine I. Popper. - New York : Public Education Association, 1959. - 31 p. ; 23 cm.
Public Schools -- United States.
371.01097471