000 00309nam a2200121Ia 4500
008 240125s9999||||xx |||||||||||||| ||und||
041 _aeng
082 _a503
_bN94 BAR
100 _aBarclay, Sue [et al] [Ill}
_916193
245 0 _aInvestigating light
260 _bWorld Book Inc.
_aChicago
_c1994
942 _cBK
999 _c27516
_d27516