Hewitt, Paul G. Conceptual physics a new introduction to your environment Written & illustrated by Paul G. Hewitt. - 3. ed. - Boston Little, Brown and Co. 1977 - xi, 660 p. ill. Includes glossary and index LCCN: 70147052 Subjects--Topical Terms: Physics LC Class. No.: QC23 / .H56 1977 Dewey Class. No.: 530