TY  - BOOK
AU  - J. L. Crammer
TI  - Science News
U1  - 500 
PY  - 1948///
CY  - London
PB  - Pengvin Books
KW  - General Sciences
N1  - J. L. Crammer: Science News.  London.  Pengvin Books, 1948.--(500CRA)
ER  -