00319nam a2200121Ia 4500008004100000020002500041041000800066082000800074100002000082245003500102260003900137653002100176160808s1997    xx            000 0 eng d  a0749608501c£9.99  aeng  a500  aCharman, Andrew  aMaterials /cby Andrew Charman  aNew York :bFranklin Watts,c1997.  aNatural Sciences