000 00597 a2200169 4500
003 OSt
005 20230111130040.0
008 220802b ||||| |||| 00| 0 eng d
020 _a9783030021214
100 _aCongdon, Arthur B.
245 _aPrinciples of gravitational lensing
_b: Light deflection as a probe of astrophysics and cosmology/
_cArthur B Congdon. and Charles R.Keeton
260 _bSpringer,
_c2018
_aSwitzerland;
300 _axiii,287p.
_bill.
_c22cm
700 _aKeeton, Charles R.
942 _2udc
_cBK
999 _c88787
_d88787