000 00484nam a2200193Ia 4500
005 20250423094952.0
008 250422s9999 xx 000 0 und d
020 _a0- 205- 07558- 4
050 _aLB 1570 .D57/
100 _aDoll, Ronald C.
245 0 _aCurriculum improvement : decision making and process
250 _a5th ed.
260 _aBoston
260 _bAllyn and Bacon, Inc.
260 _c1981
300 _a466 p
650 _aCurriculum planning
942 _cBK
999 _c28842
_d28842