000 00272nam a2200121Ia 4500
008 220201s1963 xx 000 0 eng d
082 _a621.3
100 _aHopkinson,RG
245 0 _aLighting
260 _bLondon:Majesty Stationary
_c1963
300 _a360
942 _2ddc
999 _c74304
_d74304