TY  - BOOK
AU  - Arthur B. Congdon, Charles R. Keeton
TI  - Principles of Gravitational Lensing
SN  - 978-3-030-02122-1
PY  - 2018///
PB  - Springer International Publishing
UR  - https://doi.org/10.1007/978-3-030-02122-1
UR  - https://link.springer.com/openurl?genre=book&isbn=978-3-030-02122-1
ER  -