A Popular Science Outline S.Pikelner creator Moscow Foreign Language Publishing 229:p Introduction (Page-5) Planetary Nebulae (Page-22) Diffuse Nebulae (Page-70) Interstellar Gas (Page-85) Magnetic Fields in the Galaxy (Page-152) The Interstellar Medium A Step in the Evolution of Galactic Matter (Page-200) S. Pikelner Almirah No. 15 Shelf No. 4 Physics 530,PIK 20250911164551.0