TY - BOOK AU - Herman,G.T.,et al (eds) ED - Louis, A.K ED - Natterer, F TI - Mathematical methods in tomography: proceedings of a conference held in mathematical research center, oberwolfach, germany, 5-11 june, 1990 T2 - Lecture notes in mathematics 1497 SN - 3540549706 PY - 1991/// CY - Berlin PB - Springer ER -