1 Table of Contents: “... Flat Gravitating Layer -- II Equilibrium and Stability of a Collisionless Cylinder -- III Equilibrium...”

2 Table of Contents: “... Pseudosymmetries in Asymptotically Flat Spacetimes -- 16 Taub Numbers and Asymptotic Invariants -- 17 Second-Class...”

3 Table of Contents: “... Frame -- Background Brightness -- Flat-Field -- Diffraction Focusers -- Useful Processing Routines...”

4 Table of Contents: “... of helium-like ion spectra with the SMM flat crystal spectrometer -- X-ray spectra from Hinotori satellite...”

5 Table of Contents: “...44. The Luminosity Function of Cluster Galaxies -- 45. Preliminary Test of the Theory of a Flat...”

6 Table of Contents: “... Flat Universes -- From Flatland to Our Universe -- Gravitational Repulsion? -- Which Came First...”

7 Table of Contents: “... Density Waves in Flat Galaxies for a Hydrodynamical Model -- Stability of PeriodicOrbits Near a Homoclinic...”

8 Table of Contents: “... to the X-ray emission mechanisms in flat radio spectrum AGNs -- X-ray timing of active galactic nuclei -- X...”

9 Table of Contents: “... as Indicators of the Hubble Flow -- Flat Edge-On Galaxies and Large-Scale Streamings -- On the de Vaucouleurs...”

10 “..., supernova remnants, starburst galaxies, ra­ dio galaxies, flat-spectrum radio quasars, and BL Lacertae...”

11 Table of Contents: “... amplitude density waves on a flat galaxy -- 61. The propagation and absorption of spiral density waves -- 62...”

12 Table of Contents: “...X-Ray Astronomy in the Einstein Era -- An X-Ray Survey of Flat Spectrum Radio Sources -- X-Ray...”