Bernard, Harold W.
Mental hygiene for classroom teachers / Harold W. Bernard. - 2nd ed. - New york : Mcgraw-hall book co, c 1961. - xi, 498 p. ; ill. ; 24 cm.
Includes index.
337 337
Educational psychology.
Salud mental.
371.7 / B457m
Mental hygiene for classroom teachers / Harold W. Bernard. - 2nd ed. - New york : Mcgraw-hall book co, c 1961. - xi, 498 p. ; ill. ; 24 cm.
Includes index.
337 337
Educational psychology.
Salud mental.
371.7 / B457m