00766nam a2200181Ia 450000100070000000500170000700800410002402000350006510000290010024501010012926001030023030000320033349000440036550400620040965000390047165000490051070000250055926729320200413104107.0040713e2001    nyua   frb      1   eng c  a0807740160: (hardcover)c19.001 aHelm, Judy Harris2Local10aYoung investigatorsbthe project approach in the early yearscJudy Harris Helm , Lilian G. Katz.  aNew YorkbTeachers College PressbNational Association for the Education of Young Childrenc2001..  aix, 107, 26 p.bill.c28cm. 0aEarly childhood education series2Local  aIncludes bibliographical references (p.99-101) and index. 0aProject method in teaching.2Local 0aEarly childhood educationxCurricula.2Local10aKatz, Lilian.2Local