00386nam a2200121Ia 4500008004100000040003800041100002000079245008500099250000600184260004400190300001600234653001400250211214s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aKnowles , L C A 0aIndustrial and commercial revolutions in great britain during nineteenth century  a1  bGEORGE ROUTLEDGE AND SONSaLondonc1921  axii,420p p.  aEconomics