@book{ author = {Istv\'{a}n Vajda}, title = {Hibajav\'{i}t\'{o} k\'{o}dol\'{a}s \'{e}s m\H{u}szaki alkalmaz\'{a}sai}, publisher = {BME M\'{e}rn\"{o}ktov\'{a}bbk\'{e}pz\H{o} Int\'{e}zet}, year = {1982} }