00285nam a2200109Ia 4500008004100000020001900041040002900060050002100089100001700110245002400127260002400151230104s9999||||xx |||||||||||||| ||und||  a0-03-0282281-0  cChuka University Library  aQC  21 bR3 1996  aRabari, J.A. 0aFoundation physics   aJKF bNairobic1996