TY  - BOOK
TI  - Guinness book of the 20th century
SN  - 0851120571  
AV  - AG 243  .G964 1999
U1  - REF 909.82  
PY  - 1999///.
CY  - Great Britain : 
PB  - Guinness World Records Ltd, 
N1  - Basic Ed. Students
N2  - 1. History, Modern - - 20th century - - Chronology
ER  -