00612cam a2200193u  45000010008000000030008000080050017000160080041000330100017000740400028000910500018001190820015001371100067001522450052002192500011002712600066002823000035003486500035003837067265BD-DhUL20170423154142.0821002s1934    enk           000 0 eng d  a   66042094   aDLCcCarPdDLCdBD-DhUL00aTK4035.F3bB7  a658.5bBRH2 aBritish Electrical Development Association. [from old catalog]10aHigher industrial production with electricity /  a2d ed.  aLondon :c1934.bBritish Electrical Development Association.   axv, 145 p. :billus. ;c23 cm. 0aFactoriesxElectric equipment.