TY  - BOOK
AU  - Langer,William L.
TI  - An encyclopedia of world history: ancient, medieval and modern, chronologically arranged 
SN  - 0245596224
AV  - D21 .L27
PY  - 1940///
CY  - Boston
PB  - Houghton Mifflin Company
KW  - History
KW  - Outlines, syllabi, etc
ER  -