00477nam a22001572  4500001001100000005001700011008004100028020002800069040001500097050002000112100003200132245005200164260005100216300001500267650003700282000000362720151217145739.0070511s         xx           000 0 eng d  a0226820319 :cGBP 11.00  aKABUcKABU 0aLB2806.15b.T951 aTyler, Ralph W.@000016055610aBasic principles of curriculum and instruction.  aChicago :bUniversity of Chicago Press,c1969.  avi, 128 p. 0aCurriculum planning.@0000153667