00870nam a2200205Ia 4500 267293 20200413104107.0 040713e2001 nyua frb 1 eng c 0807740160: (hardcover) 19.00 22 372.136 H478y Helm, Judy Harris Local 109619 Young investigators the project approach in the early years Judy Harris Helm , Lilian G. Katz. New York Teachers College Press National Association for the Education of Young Children 2001.. ix, 107, 26 p. ill. 28cm. Early childhood education series Local 89649 Includes bibliographical references (p.99-101) and index. Project method in teaching. Local 154275 Early childhood education Curricula. Local 89646 Katz, Lilian. Local 119320 192714 192714 0 0 ddc 0 372_136000000000000_H478Y 0 evl 213285 10 10 1 2016-05-27 19.00 378567 0 372.136 H478y 80000002209123 2016-05-27 00:00:00 r:267293 6