00537nam a22001937a 4500003000600000005001700006008004100023020001800064040000800082082001100090100001900101245008500120260003700205300002100242500001900263650002500282650001700307700001900324MWNLS20260402134539.0260402b        |||||||| |||| 00| 0 eng d  a9781785781667  cDDC  a520.9210aBrock, Claire 10aThe Comet Sweeper: bCaroline Herschel's Astronomical Ambition/cby Claire Brock  aLondon:bIcon Books Ltd,c©2007  a292 pagesbill.;  aincludes index  2Science & Technology  2Astronomy   aBrock, Claire