00612nam a2200205 a 45000010008000000030008000080050017000160080041000330400027000740820016001011000033001172450103001502600033002533000032002865000021003186500020003399420012003599840020003719990015003912568283BD-DhUL20140829145149.0810322s1887    enk           000 0 eng d  aANLbengcANLdBD-DhUL  a513.22bDRG1 aDrew, W. H.q(William Henry)12aA geometrical treatise on conic sections :bwith a copious collection of examples / cW. H. Drew.   aLondon :bMacmillan,cc1933.  a138 p. : bill. ; c20 cm.   aIncludes Index.  0aConic sections.  2ddccBK  aANLc513.22 DRE  c6441d6441