1991 Britannica book of the year.
- Chicago : Encyclopaedia Britannica, Inc. c1991
- 910 p. illustrations ; 28 cm
"The Britannica book of the year bridges the gap between editions [of the Encyclopaedia Britannica]." Issues for 1985-<2000> include: Britannica world data; for <2002-2003> include: World data.
0852295464
0068-1156
Encyclopedias and dictionaries. Yearbooks. History, Modern Encyclopedias.