Interacting Binary Stars (Monographs in Natural Philosophy) by Jorge Sahade & F. B. Wood
1978. First Edition. 186 pages. No dust jacket. This is an ex-Library book. Illustrated paper covered boards. Ex-Library copy, with expected inserts and inscriptions. Black and white illustrations throughout. Light tanning to pages. More prominent to text block edges, pastedowns and free endpapers. Binding is slightly loose but pages remain attached. Boards have minor corner bumping and edgewear with mild tanning and scuffing overall. Spine has light tanning with minor splitting and crushing to ends.