000 003950000a22001570004500
020 _a0 304 93579 4
060 _a100
082 _a510.24621 PAG
100 _aPage, M G
245 _aMathematics for mechanical techniques
260 _aLondon, Carsell
260 _c1963
300 _a346
650 _aCalculation / averages-percentages/ Variation/ Geometry- Trigonometry
942 _cBK
999 _c210863
_d210863