Mga kaalaman tungkol sa kalendaryo מאת Lawagan, Ernesto

Time in world history מאת Stearns, Peter N.

Keeping track...day by day מאת Daza, Julie Y.

Keeping track...counting the days. IN Meduim Rare [column] מאת Daza, Julie Y.

Seasonal customs of Korea מאת Shaffer, David E.

The Oxford companion to the year מאת Blackburn, Bonnie J.

Questioning the millennium a rationalist's guide to a precisely arbitrary countdown מאת Gould, Stephen Jay

Calendars and constellations of the ancient world מאת Plunket, Emmeline

Calendars and constellations of the ancient world מאת Plunket, Emmeline M. b. 1835

Table of contents only

[Virgin Mary].