TY  - BOOK
AU  - Stephen Webb
TI  - If the Universe Is Teeming with Aliens ... WHERE IS EVERYBODY?
SN  - 9783319132365
PY  - 2015///
PB  - Springer International Publishing
KW  - Physics and Astronomy
UR  - https://doi.org/10.1007/978-3-319-13236-5
ER  -