000 00347nam a2200145Ia 4500
020 _a9788121933278
082 _b3087
_a500
100 _a"Richards, Jon"
245 0 _aFROCES AND SIMPLE MACHINES
260 _bS. CHAND PUBLISHING
_aINDIA
_c2010
300 _a32
944 _cBK
999 _c109093
_d109093