000
00290nam a2200085Ia 4500
245
0
_a
Subtracting : [a number skills workbook for adult numeracy students]
100
_a
NORTON, Dawn Cape Town : Maskew Miller Longman, 1994
942
_c
BK
008
210817s9999 xx 000 0 und d
999
_c
367415
_d
367414