by
Field Enterprises Educational CorporationEditor: Robert O.Zeleny
Illustrator: Gordon J. Kwiatkowski
Photographer: B.S., F.P.S.A. Frank E. Fenner
Foreword: World Book reg. u.s.pat. off. Marca Registrada, Ph.B.B.S., L.H.D. Detroit Library Ralph A. Ulveling, A.B., A.M., Ph.d. Stanford University Paul R. Hanna, Ph.D. director of research Harold J. Mcnally, John Sternig, M.A. director of educational services, A.B., M.A., Ph.D. Ohio State University Edgar Dale, advisory board chairman Hollis L. Caswell Pd.D, Ed.D. executive director William H. Nault
Publisher:
Field Enterprises Educational CorpHardcover Edition
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