000 00405nam a2200133Ia 4500
008 240806s9999||||xx |||||||||||||| ||und||
020 _a978-9966-980786-
040 _aKenya National Library Service
082 _a510.712 KAH
100 _aKahugu,Wainaina
245 0 _aUnderstanding ordinary level mathematics KCSEreference manual ;Lower secondary
942 _cBK
999 _c210409
_d210409