TY - BOOK AU - Helgason,Sigurdur ED - SpringerLink (Online service) TI - Radon transform (the) SN - 9781475714654 U1 - 517.951 PY - 1989/// CY - New York PB - Springer Science KW - MATHEMATICS KW - RADON TRANSFORMS KW - TRANSFORM KW - PARTIAL DIFFERENTIAL EQUATIONS ER -