00000nam a2200000 a 4500 20251203091938.0 3540571957 530.15, D, inv Paivarinta, L. Inverse problems in mathematical physic Berlin Springer-Verlag 1993 xviii,256p. 23 cm. Lecture notes in physics 422 Inverse problems Mathematical physics Somersalo, E. eng _ 84835 LIBSC C 58430 58430 0 0 0 0 PU PU 1998-04-09 0 530.15, D, inv 84835 BK