00298nam a2200121Ia 4500008004100000082001500041100001900056245001600075260003300091300001000124600001700134650002500151140224s9999    xx            000 0 und d  a635.944 L3  aMathew, Brian.  aDwarf bulbs  aLondonbB.T.Batsfordcc 1973  a240p.  aBrian Mathew  aBulbs-Classification