Author: Visser, Hermanus Christiaan Douwe
Title: The Dynamics of the Spiral Galaxy M81
Description: n.p. n.p. (1978). orig.wrappers. 24x16cm, 144 pp, Rijksuniversiteit te Groningen doctoral dissertation.. textual graphs & photos. minor rubbing, VG.

Keywords: Spiral Galaxies, Astronomy, Astrophysics, Galaxy M81 Dynamics, , , , ,