000			00323nam a2200133Ia 4500
001			6817
008			150525s9999 xx 000 0 und d
020			_a0 435 67220 7
100			_aD'Arcy John
245			_aWe'Re Going Metric
250			_a0
260			_aLondon _bHeinemann Educational Bks _c1971
650			_aMetric System
999			_c38257 _d38257