Galaxy Morphology - Ronald J. Buta

NGC 1357 - The Cambridge Photographic Atlas of Galaxies

Galaxy Morphology - Ronald J. Buta

Professor Ronald J. Buta - The University of Alabama

Mass distribution in spiral galaxies

Extragalactica PDF, PDF, Astronomía Extragaláctica

Printed by A New Method for Corotation Determination in Spiral and Barred Galaxies Xiaolei Zhang (US Naval Research Laboratory) Ronald. - ppt download

Galaxy Morphology - Ronald J. Buta

Galaxy Morphology - Ronald J. Buta

Cosmic Pinwheels: Spiral Galaxies and the Universe (Paperback)

NGC 5194, as in Figure 1. Download Scientific Diagram

Galaxy Morphology - Ronald J. Buta