| Type |  Book |
| ชื่อเรื่อง | Chronicle of the 20th century / editor-in-chief, Derrik Mercer |
| ISBN | 0582039193 |
| พิมพลักษณ์ | Harlow, Essex : Longman ; London : Chronicle Communications, c1988 |
| | London : Chronicle, c1990 |
| รูปเล่ม | 1376 p. : ill. (some col.) |
| หัวเรื่อง | History --Miscellanea [] |
| | Social history --20th century [] |
| | World politics --20th century [] |
| | Almanacs |
| | Calendars |
| | Chronology, Historical --Miscellanea [] |
| | History, Modern --20th century --Miscellanea [] |