Matter and Energy by James H. MacLachlan
1964. No Edition Remarks. 72 pages. No dust jacket. This is an ex-Library book. Blue and white paper cover. Expected library inserts, stamps and inscriptions. Minor tanning to pages with pencil inscription to title page. Slight dog-eared pages throughout. Covers have visible rubbing and edge wear with heavy corner bending as well. Small sticker to front cover.