00409nam a2200169Ia 450000100060000000800410000602000180004704000130006508200180007810000180009624500520011425000080016626000300017430000110020454600070021570000170022217735140405s9999    xx            000 0 und d  a0-340-64618-7  cPK-LaUMT  a 621.32bLAM-  aA. M. Marsden  aLamps and lightingcA. M. Marsden<>J. R. Coaton  a4th  aLondon,UK:bAronld,c1997  a546 p.  aEN  aJ. R. Coaton