000 00345nam a2200157Ia 4500
020 _a9788121933278
082 _b1878
_a500
100 _a"RICHARDS,JON"
245 0 _aFORCES AND SIMPLE MACHINES
260 _c0
300 _a32
942 _cBK
944 _cLibrary books
999 _c816026
_d816026