000
00265nam a22001217a 4500
020
_a
9966445382
100
_a
ministry of education
245
_a
secondary mathematics
250
_a
3rd edition
260
_a
kenya
_b
klb
_c
2006
300
_a
353
_b
ill
942
_c
BK
999
_c
251822
_d
251821