00938nam--2200337---450-99000322852020331620090427101359.00-906812-07-0000322852USA01000322852(ALEPH)000322852USA0100032285220090427d1981----km-y0itay50------baengUS||||||||001yySeven years of manifold 1968-1980edited by Ian Stewart, John JaworskiNantwichShiva Publishingcopyr. 1981II, 94 p.23 cmMatematicaBNCF510STEWART,IanJAWORSKI,JohnITsalbcISBD990003228520203316510 SEV18936/CBS51000216302BKSCIRSIAV79020090427USA011013Seven years of manifold 1968-19801013369UNISA