000			00318nam a2200121 a 4500
005			20140414132051.0
008			110712s19uu xx 00 eng d
050			_aREF 031 _bCHI V.7
245			_aChildcraft: How things work.
260			_aChicago : _bWorld Book, Inc., _c1987.
440			_aChildcraft
999			_c114171 _d114171