00865cam a22002778a 45000010006000000050017000060080041000230350024000640400013000880150019001010160018001200200025001380200022001630350021001850820012002061000021002182450080002392460028003192460024003472600079003712630011004503000011004616500037004726500039005096500039005488528120230411090043.0081119s2009    at a          000 0 eng    a(OCoLC)ocn280424114  aUKMcUKM  aGBA8D91792bnb7 a0148527002Uk  a9781741961423 (pbk.)  a1741961424 (pbk.)  a(OCoLC)28042411404a5092221 aMacinnis, Peter.10a100 discoveries :bthe greatest breakthroughs in history /cPeter Macinnis.3 aOne hundred discoveries3 aHundred discoveries  aMillers Point, N.S.W. :bPier 9 ;aLondon :bMurdoch [distributor],c2009.  a200903  ap. cm. 0aDiscoveries in sciencexHistory. 0aDiscoveries in geographyxHistory. 0aScience and civilizationxHistory.