TY  - BOOK
TI  - Popular science
SN  - 1617370
U1  - DPer 500.5 Sept - Dec 2011, v. 279 n. 3 - 6
PY  - 2011///
CY  - New York
PB  - Bonnier Corp.
KW  - Science
KW  - Periodicals
ER  -