000 00502nam a2200145Ia 4500
008 200414s9999 xx 000 0 und d
041 0 _aeng
050 4 _aRes.LB1570
_bB194F 1999
100 0 _aBetances Cynthia Ann.
245 1 0 _aFrom Professional Development to Practice :
_bFactors in the Implementation of Standards - Based Curriculum and Instruction
250 _a1st ed.
260 _aUnited States
_bUMI
_c1999
300 _a284 p.
650 4 _aEDUCATION CURRICULUM / TEACHING
999 _c42720
_d42720