00277nam a2200109Ia 4500082001900000100003800019245003600057260002600093300001000119500000500129700003300134  a967.6bB862.SH  aBrittain, H. and Ripley, P. J. G.  aSimple history of East Africab  aLondonbCollinsc1963  a256p.  a  aRipley, P. J. G. ; jt. auth.