000			003280000a22001330004500
245			_aMeasurements and calculations
100			_aPover, Frank
260			_aLondon _bPitman _c1972
300			_a112 p.
500			_aA.No.24876 Discarded c. m. no 328.19 dated 2/7/08
080			_a531.7 _bP6
041			_aEN
942			_cBK
999			_c101463 _d101463