TY  - BOOK
TI  - Book of popular science
PY  - 1954///
CY  - New York: 
PB  - The Grolier Society Inc., 
KW  - Natural history
KW  - Science
KW  - Technology
N1  - Vol. 1; 420p.
Vol. 2; 421-848p.
Vol. 3; 849-1272p.
Vol. 4; 1273-1694p.
Vol. 5; 1695-2120p.
Vol. 6; 2121-2538p.
Vol. 7; 2539-2966p.
Vol. 8; 2967-3386p.
Vol. 9; 3387-3818p.
Vol. 10; 3819-4274p
ER  -