000 00335nam a2200121Ia 4500
008 240531s9999 xx 000 0 und d
020 _a978 9966 465 69 6
082 _a510 712 KEN
100 _aKenya mathematics teachers' group
245 0 _aSecondary school mathematics book 4.
260 _aNairobi
_b E.A.E.P
_c1992
942 _cANF
999 _c315430
_d315430