TY  - BOOK
AU  - Lonsdale Kathleen
TI  - I believe..
U1  - 504 
PY  - 1964///
CY  - Cambridge
PB  - Univ. Press
KW  - Lectures
KW  - Science
N1  - The eighteenth Arthur Stanley Eddington Memorial lecture, 6 Nov. 1964
ER  -