TY - BOOK AU - Britannica TI - Encyclopedia Britanica Year Book 1999 PY - 1999/// PB - Encyclopedia Britannica KW - Encyclopedias and dictionaries KW - Yearbooks KW - Encyclopedias N1 - Each issue covers events of the previous year. Began with: 1938. Includes bibliographies. ISSN 0068/1156 ER -