TY  - BOOK
AU  - Reader's Digest Association
TI  - Great mysteries of the 20th century
T2  - The eventful 20th century
SN  - 0276422600
AV  - AG243.G737 
PY  - 1996///
CY  - Pleasantville
PB  - Reader's Digest
KW  - Curiosities and wonders
KW  - Encyclopedias and dictionaries
KW  - Twentieth century
ER  -