TY  - BOOK
AU  - Duncan, Ronald, ed.  Weston-Smith, Miranda, ed. 
TI  - The encyclopaedia of ignorance: everything you ever wanted to know about the unknown
SN  - 0-08-021238-7
PY  - 1977///
CY  - Oxford
PB  - Pergamon Press
KW  - Reference Book
ER  -