000 00356nam a2200133Ia 4500
008 240806s9999||||xx |||||||||||||| ||und||
040 _aKenya National Library Service
082 _a500.76 EAS
100 _akenyatta university
245 0 _aEast african journal of science
650 _aPhysical sciences
942 _cBK
999 _c212393
_d212393