TY  - BOOK
AU  - Crammer,J.L
ED  - British Council
ED  - Dr. Sailendra Nath Sen Collection (National Library, India)
TI  - Science news
U1  - 508.2 
PY  - 1951///
CY  - Harmondsworth
PB  - Penguin Book
KW  - Science
KW  - Technology
ER  -