00380    a2200109   450000500170000002000220001708200170003924500680005625000120012426000410013630000930017720250609112306.0  a978-0-07-161369-9  aREF  503 McG  aConcise  Encyclopedia  of  Science  and  Technology : Volume  2  a6th Ed.  aLondon,bMcgraw- Hill  Irwin,c2002.  aviii, 1133p.: Ill.; figures, map & pictures.bBibliographical references  & Indexc28cm.