000 00432nam a2200157Ia 4500
008 140205s9999 xx 000 0 und d
020 _a0114800464
082 _a389.152/PAM
100 _aPamela Anderton.,
245 _aChanging to the metric system:coversion factors definifiand
260 _bHer Majesty's Stationery Office
_aLondon
_c1979
300 _a55
650 _aMetric system
700 _aBigg ,P H
942 _2ddc
_cBK
999 _c1758
_d1758