00309nam a2200109Ia 4500082002200000100003300022245007400055260002800129300001000157500000500167700002700172  a338.90142bJ77.HY  aJones, G. P. and Pool, A. G.  aA hundred years of economic development in Great Britain, 1840-1940b  aLondonbDuckworthc1940  a420p.  a  aPool, A. G. ; jt. auth