00339nam a2200109Ia 4500082001700000100005400017245003700071260004800108300002900156500000500185700003900190  a516bB335.TF  aBatten, Lynn Margaret and Beutelspacher, Albrecht  aTheory of finite linear spacesb  aCambridgebCambridge University Pressc1993  ax, 214p. Index, Appendix  a  aBeutelspacher, Albrecht; jt. auth.