000
00319nam a2200145Ia 4500
008
131111s9999 xx 000 0 und d
100
_a
Doll,R.C
245
_a
Curriculam improvement
250
_a
4th
260
_a
London
260
_b
Allyn
300
_a
472p.
650
_a
Curriculum
_a
Education
763
_a
14860
999
_c
37620
_d
37620