000
00266nam a2200097Ia 4500
008
230915s9999 xx 000 0 und d
050
_a
QA135.6.B43
100
_a
SYBILLA BECKMANN
245
0
_a
ACTIVITIES TO ACCOMPANY MATHEMATICS FOR ELEMENTARY TEACHERS
942
_c
BK
999
_c
185144
_d
185144