000			00306 a2200121 4500
999			_c126972 _d126972
082			_a330.942/JON-Per
100			_aJones, Arthur.
245			_aThe period of industrial revolution.
260			_aLondon: _bT.C.& E. C. Jacks
300			_a94p. _c16cm.
500			_aincludes index
650			_acolonies, wars