cambrid(;e university press 



C. F. CLAY, Mana(;kr 



5Lontion: FETTER LANE, E.G. 



!Elimburfjh : loo PRINCES STREET 



£itt3 l^oxk: G. P. PUTNAM'S SONS 



aSombag, CCalctitta nnD fflatiras: MACMILLAN AND Co., Ltd. 



Toronto: J. M. DENT AND SONS, Ltd. 



aiokfio: THE MARUZEN-KABUSHIKI-KAISHA 



Ail risihts reserved 



