Kalendarno-khronologicheskii spravochnik
Subtitle: posobie pri rieshenii lietopisnykh zadach na vremia
By: N.V. Stepanov; s posliesloviem D.A. Lebedeva
Edition: Posmert. izd.
Publisher: Ob-vo Istorii i drevnostei Rossiskikh pri Moskov. Univ.
Published: 1917
Place of publication: Moskva
Language: rus
Subjects: Historical Chronology; Charts, diagrams; Calendars; History