00533nam a22001577a 450000500170000000800410001702000180005804000080007608200100008410000260009424501230012026000470024330000270029050000200031765000380033720240416131038.0240416b        |||||||| |||| 00| 0 eng d  a9780521849302  cDDC  a511.610aBokowski, Juergen G. 10aComputational Oriented Matroids: bequivalence Classes of Matrices within a Natural Framework/cby Juergen G. Bokowski  aLondonbCambridge University Press cc2006  axiii,323p.;bcol. ill.  aIncludes index   aNatural sciences and mathematics