00681nam a2200181Ia 4500001001100000005001700011008004400028020003100072050002200103090001300125245008900138260007400227300002500301504003100326650003800357999001500395952008900410000001674720251012174547.0 1975 fr c a9264113320 :c7.00 (U.S.)04aLB1570b.C43 19750 a375/.00110aHandbook on curriculum developmentcCentre for Educational Research and Innovation.  aParisbOrganisation for Economic Co-operation and Developmentc1975.  a178 p.bill.c24 cm. aBibliography: p. 175-178. 00aCurriculum planningxCase studies c6211d6211 00104070aKEMbKEMd2012-12-07l0p0000007809r2025-10-12 08:35:48w2025-10-12yOS