00688cam a22002411 45000010008000000030008000080050017000160080041000330100017000740150015000910350019001060400038001250420012001630500016001750820013001911000018002042450038002222600039002603000029002994900078003285000020004066500020004269346941BD-DhUL20190113100715.0750227s1957 nyua 000 0 eng  a 57059480  aGB57-16665 a(OCoLC)1192443 aDLCcOYUdOCoLCdUkdDLCdBD-DhUL apremarc00aQA559b.S67 a516bSPA1 aSpain, Barry.10aAnalytical conics /cBarry Spain. aNew York :bPergamon Press,c1957. a145 p. :bill. ;c22 cm.1 aInternational series of monographs on pure and applied mathematics,vv. 3 aIncludes index. 0aConic sections.