Laboratory workbook in applied educational psychology.
Pressey, S.L.
Laboratory workbook in applied educational psychology. S.L. Pressey and M.E. Troyer. - N.Y. Harper c1945. - 76 p.
Educational psychology
Troyer, Maurice E.
Laboratory workbook in applied educational psychology. S.L. Pressey and M.E. Troyer. - N.Y. Harper c1945. - 76 p.
Educational psychology
Troyer, Maurice E.