000 00666cam a2200217 a 4500
020 _a0817245014
040 _aDLC
_cDLC
_dDLC
_dDIS
_beng
082 0 0 _a621.8
100 1 _aRush, Caroline.
245 1 0 _aLevers /
_cwritten by Caroline Rush and illustrated by Mike Gordon.
260 _aAustin, Tex. :
_bRaintree Steck-Vaughn,
_cc1997.
300 _a31 p. :
_bcol. ill. ;
490 1 _aSimple science
500 _aLexile: Not Found
520 _aIntroduces the concept of this simple machine and suggests activities which explore the principle of force.
650 0 _aLevers
650 0 _aScience
650 1 _aLevers.
700 1 _aGordon, Mike,
942 _cBK
999 _c1174
_d1174