Fromberg, Doris Pronin, 1937- Early childhood education: a perceptual models curriculum / Doris Pronin Fromberg - New York : John Wiley & Sons, 1977 - xv, 342 p. : ill. ; 24 cm. ISBN: 0471282863 LCCN: 76-045390 Subjects--Topical Terms: Education, Preschool--Curricula