000			00632nam a2200193 a 4500
001			3607
005			20140414132014.0
008			040714s19uu xx 00 eng d
020			_a0-04-446709-0
050			_aTR 513.2'12 _bM95 1997
100			_aMurphy, Stuart J.
245			_aElevator magic / _cby Stuart J. Murphy ; illustrated by G. Brian Karas.
260			_aNew York: _bHarper Collins, _c1997.
300			_a32 p. : ill. ; cm.
440			_aMathStart
520			_aExplains the concept of subtraction through a rhyming text about a descending elevator.
650			_aSubtraction _xJuvenile literature.
999			_c113336 _d113336