TY  - GEN
AU  - Langer,William L.
TI  - An encyclopedia of world history: ancient, medieval, and modern, chronologically arranged 
AV  - d/D21 .E53 1952
PY  - 0000///[Houghton Mifflin Company,]
PY  - 1952///
CY  - Boston
KW  - World history
KW  - Encyclopaedias
KW  - Tarih
KW  - Anahatlar, vb
KW  - History
KW  - Outlines, syllabi, etc
ER  -