TY  - BOOK
ED  - Encyclopedia Britannica,Inc.
TI  - The new encyclopaedia britannica in 30 volumes : Macropaedia: Knowledge in depth
SN  - 0852292902
U1  - 032  
PY  - 1974///
CY  - Chicago 
PB  - Encyclopedia Britannica, Inc
KW  - Encyclopedia
ER  -