![Introductory College Texts: Understanding the Physical Sciences. Olaf P. Anfinson. Allyn and Bacon, Boston, Mass., 1963. xvi + 456 pp. Illus. $8.50.; Basic Concepts of Physics. Arthur Beiser. Addison-Wesley, Reading, Mass., 1961. Introductory College Texts: Understanding the Physical Sciences. Olaf P. Anfinson. Allyn and Bacon, Boston, Mass., 1963. xvi + 456 pp. Illus. $8.50.; Basic Concepts of Physics. Arthur Beiser. Addison-Wesley, Reading, Mass., 1961.](https://www.science.org/cms/10.1126/science.140.3565.376.a/asset/1fc370f0-a2d1-4424-b6fc-0d9415c3c524/assets/science.140.3565.376.a.fp.png)
Introductory College Texts: Understanding the Physical Sciences. Olaf P. Anfinson. Allyn and Bacon, Boston, Mass., 1963. xvi + 456 pp. Illus. $8.50.; Basic Concepts of Physics. Arthur Beiser. Addison-Wesley, Reading, Mass., 1961.
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