Ebbeck, F. N. Now we are four : an introduction to early childhood education / by Frederick N. Ebbeck and Marjory A. Ebbeck. - Columbus, Ohio : Merrill, c1974 - x, 193 p. : ill. ; 24 cm. Includes bibliographies. ISBN: 0675088569 Subjects--Topical Terms: Education, Preschool.Early childhood education. Dewey Class. No.: 372.21 / EBN 1974