000 00340nam a2200145Ia 4500
020 _a0863185096
082 _b.484
_a500
100 _a"Ardley, Neil"
245 0 _aMy Science Book Of : Light
260 _bTaylor, Barbara
_aLondon
_c1993
300 _a98
944 _cBK
999 _c384736
_d384736