Hubbard, Elizabeth Vernon Mrs. Your children at school, how they adjust and develop Elizabeth Vernon Hubbard ; introduction by Hughes Mearns. - New York The John Day company [1942] - xv, 176 p. illus., XII pl. on 6 b. Includes motion songs with music unaccompanied melodies. LCCN: 42010213 Subjects--Topical Terms: EducationChild development LC Class. No.: LB1507 / .H85