00314nam a2200109Ia 4500082001700000100002300017245008500040260004800125300002100173500000500194700000500199  a516bT468.NA  aThompson, A. W. H.  aNew analysis of plane geometry; finite and differential with numerous examplesb  aCambridgebCambridge University Pressc1914  axvi, 120p. Index  a  a