@MISC{MOD_2.MIZ,
  AUTHOR = {Muzalewski, Micha{\l}},
  TITLE = {Rings and Modules --- Part {II}},
  DAY = {18},
  MONTH = {October},
  YEAR = {1991},
  ADDRESS1 = {Warsaw University\\Bia{\l}ystok},
  SUMMARY = { We define the trivial left module, morphism of left modules
 and the field $Z_3$. We prove some elementary facts.}}

