TY  - BOOK
AU  - Pyke,Magnus
TI  - Everyman's scientific facts and feats
SN  - 0460045407
U1  - 500 
PY  - 1981///
CY  - London : 
PB  - J.M. Dent
KW  - Science -- Miscellanea.
N1  - Includes index
ER  -