000 00410nam a22001457a 4500
008 230418b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a371.214
_bK4
245 _aNew curricula
260 _aNew York:
_bHarper & Row, Publishers,
_c1964
300 _avii, 292p.
650 _aCurricula
700 _aHeath, Robert W (Ed.)
942 _2udc
_cBK
999 _c20543
_d20543