@MISC{DIRORT.MIZ,
  AUTHOR = {Zajkowski, Jaros{\l}aw},
  TITLE = {Oriented Metric-Affine Plane --- Part {II}},
  DAY = {19},
  MONTH = {June},
  YEAR = {1992},
  ADDRESS1 = {Warsaw University\\Bia{\l}ystok},
  SUMMARY = {Axiomatic description of properties of the
oriented orthogonality relation. Next we construct (with the help of the
oriented orthogonality relation) vector space and give the definitions of
left-, right-, and semi-transitives.}}

