Hoban, Charles F.
Focus on learning : motion pictures in the school / Charles F. Hoban. - Washington : American Council on Education, 1942. - xiii, 172 p. : ills. ; 25 cm.
336 336
Motion pictures-- education.
371.335 / H652f
Focus on learning : motion pictures in the school / Charles F. Hoban. - Washington : American Council on Education, 1942. - xiii, 172 p. : ills. ; 25 cm.
336 336
Motion pictures-- education.
371.335 / H652f