000 00298nam a2200121Ia 4500
008 220201s1962 xx 000 0 eng d
041 _aENG
100 _aNOAKES, G R
245 0 _aTEXT BOOK OF LIGHT
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1962
300 _a355
942 _2ddc
999 _c43435
_d43435